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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.
List of results
- ConferenceCorpus + (Filter obviously invalid Series and Event entries)
- QLever/Tickets + (Filter on empty ResultTable seems to break in some situations)
- QLever/Tickets + (Filtering on xsd:double)
- QLever/Tickets + (Filtering with < on floats is actually <=)
- QLever/Tickets + (Filters on text columns lead to a crash)
- QLever/Tickets + (Finish result in Operation::getResult() and add size to performance digest)
- QLever/Tickets + (First compress the vocabulary, then build the permutations)
- QLever/Tickets + (First draft of a timeout for operations)
- QLever/Tickets + (First try of using parallelism in the sort operation)
- QLever/Tickets + (First version of a Turtle Parser)
- QLever/Tickets + (First version of a Turtle Parser (cleaned))
- QLever/Tickets + (Fix "almost empty" prefix filters)
- QLever/Tickets + (Fix #25)
- QLever/Tickets + (Fix #56: `pread()` has a smaller size limit than `read()` on Linux)
- QLever/Tickets + (Fix FILTER (lang(…) = …) for predicate paths #276)
- QLever/Tickets + (Fix FILTER with numeric constants)
- QLever/Tickets + (Fix ORDER BY and FILTER on COUNT() columns #247)
- QLever/Tickets + (Fix TEXT(?t) broken by sentinel removal (#238))
- QLever/Tickets + (Fix Travis caching issue)
- QLever/Tickets + (Fix Travis overriding the gcc-5 directive)
- QLever/Tickets + (Fix a nondeterministic initialization Bug in the PropertyPathParser)
- QLever/Tickets + (Fix a tricky error)
- QLever/Tickets + (Fix ad_utlity::strip() crash when the result is empty)
- QLever/Tickets + (Fix assertion failure in getFollowBlockForLhs() (#206))
- QLever/Tickets + (Fix block boundary bug introduced by Unicode refactoring)
- QLever/Tickets + (Fix broken TSV export)
- QLever/Tickets + (Fix clang format error in QueryPlanner.cpp)
- QLever/Tickets + (Fix code style)
- QLever/Tickets + (Fix cost estimate for transitive path)
- QLever/Tickets + (Fix debug message printing request headers)
- QLever/Tickets + (Fix empty Mantissa converting error)
- QLever/Tickets + (Fix empty join, that's what you get for weak tests)
- QLever/Tickets + (Fix error message)
- QLever/Tickets + (Fix example queries for wikidata-full because of non-working langMatches)
- QLever/Tickets + (Fix externalization bug in text index)
- QLever/Tickets + (Fix filter >= printing as <=)
- QLever/Tickets + (Fix for restoring the runtime information tree.)
- QLever/Tickets + (Fix for the ASSERTION bug that Niklas discovered.)
- QLever/Tickets + (Fix galloping join)
- QLever/Tickets + (Fix getVariableColumns() for TwoColumnJoin fixes #256)
- QLever/Tickets + (Fix index build for literal "\"^^"@en)
- QLever/Tickets + (Fix missing assignment/uninitialized value)
- QLever/Tickets + (Fix missing whitespace in error message)
- QLever/Tickets + (Fix parseexception returning freed memory)
- QLever/Tickets + (Fix signed/unsigned comparison in QueryPlanner)
- QLever/Tickets + (Fix the Size/Cost Estimate For Transitive Paths with a fixed value.)
- QLever/Tickets + (Fix the Unicode collation for almost equal literals and the external vocabulary)
- QLever/Tickets + (Fix the prefix filter)
- QLever/Tickets + (Fix two missing includes which prevented Compilation on clang 11.)
- QLever/Tickets + (Fix typo in README)
- QLever/Tickets + (Fix urlPrefix, don't include "file" part)
- QLever/Tickets + (Fix use of ResultTable::isFinished() fixes build)
- QLever/Tickets + (Fix warning by using `ASSERT_FALSE()`)
- QLever/Tickets + (Fix wrong debug print, print the header size)
- QLever/Tickets + (Fixed Wrong resultTypes in columns.)
- QLever/Tickets + (Fixed a Bug that caused externalized entities to have multiple Ids.)
- QLever/Tickets + (Fixed a bug making CountAvailablePredicates not work for _varSizedData.)
- QLever/Tickets + (Fixed a small bug in the Turtle Tokenizer's Whitespace parsing.)
- QLever/Tickets + (Fixed a small error in the initialization of the FastRandomIntGenerator.)
- QLever/Tickets + (Fixed a source of segmentation faults in the ProperyPathParser)
- QLever/Tickets + (Fixed an off-by-one error in the RdfEscaping module.)
- QLever/Tickets + (Fixed bugs in the turtle parser wrt `base` declarations)
- QLever/Tickets + (Fixed getFilteredECListForWords ignoring the first occurence of an entity.)
- QLever/Tickets + (Fixed invalid access to DATA::ManagesStorage in the IdTable header.)
- QLever/Tickets + (Fixed multiplicity calculation (small bugfix))
- QLever/Tickets + (Fixed the column order of the `MulticolumnJoin`)
- QLever/Tickets + (Fixed the compilation bug in the current master.)
- QLever/Tickets + (Fixed the subtree column of has pedicate scans. Fixes #289)
- QLever/Tickets + (Fixed two unicode-related bugs in the text index.)
- QLever/Tickets + (Fixes #89. Changes filers to copy the _isOptional flag from their input.)
- QLever/Tickets + (Fixes to getLower/UppercaseUtf8())
- QLever/Tickets + (Fixing Escaped Strings in the Sparql Parser)
- QLever/Tickets + (Flaky assertion failure on empty PSO scan)
- QLever/Tickets + (Following Quickstart failes with docker build issue)
- QLever/Tickets + (Freebase Mappings)
- QLever/Tickets + (Freebase example query yields noncredible result)
- PyLoDStorage/Tickets + (FromJson with taking type information from getSamples)
- PyLoDStorage + (FromJson with taking type information from getSamples)
- PyLoDStorage/Tickets + (Functionality to convert between LoD and CSV)
- PyLoDStorage + (Functionality to convert between LoD and CSV)
- QLever/Tickets + (GROUP BY at the end very slow for some queries)
- PyOpenSourceProjects + (Get Tickets in Wiki notation from github API)
- QLever/Tickets + (Group by variables now copy their correct data types.)
- QLever/Tickets + (Grouping)
- QLever/Tickets + (Grouping by a COUNT() not supported)
- QLever/Tickets + (HAVING and ORDER BY broken on COUNT() columns)
- QLever/Tickets + (Handling Escaped characters (ECHAR in Sparql/Turtle Grammar) is wrong for the SparqlParser, the TurtleParser and the Regex Filter Parser)
- QLever/Tickets + (HashMap is untested, broken and used inconsistently)
- QLever/Tickets + (If VALUES result set is empty, an exception is thrown)
- QLever/Tickets + (Implement CONSTRUCT query processing)
- QLever/Tickets + (Implement VALUES syntax and operation)
- QLever/Tickets + (Implement a rough memory Limit for the IdTables)
- QLever/Tickets + (Implement co-routine based streams for beast-based HTTP server)
- QLever/Tickets + (Implement support for JSON, CSV and TSV when using CONSTRUCT queries)
- QLever/Tickets + (Implement tests for construct query parsing)
- QLever/Tickets + (Implementation of a More Flexible Cache)
- QLever/Tickets + (Implemented Several internal relations needed for QLeverUI autocomplete)
- QLever/Tickets + (Implemented a ConstexprSmallString)
- QLever/Tickets + (Implemented disjunction (or) via ')
- QLever/Tickets + (Implemented several more changes requested during the pull request review)
- QLever/Tickets + (Implemented the missing support for counting the predicates of a sing…)
- QLever/Tickets + (Improve Caching)
- QLever/Tickets + (Improve Caching)
- QLever/Tickets + (Improve HashMap/Set situation)
- QLever/Tickets + (Improve Pattern Trick Stats)
- QLever/Tickets + (Improve SPARQL parser by using proper token lexing)
- QLever/Tickets + (Improve ad_utility::.strip() and ad_utility::splitAny())
- QLever/Tickets + (Improve docker handling)
- QLever/Tickets + (Improve log)
- QLever/Tickets + (Improve the Readme)
- QLever/Tickets + (Improve the interface of `SortKey`)
- QLever/Tickets + (Improved ql:has-relation versatility.)
- QLever/Tickets + (Improved the `BatchedPipeline`)
- QLever/Tickets + (Improved the check that determines if the pattern trick should be used.)
- QLever/Tickets + (Improved the cmake options. Added more output to the pattern trick.)
- QLever/Tickets + (In Performance Digests the description may be inconsistent)
- QLever/Tickets + (In a regex Filter, prefixes are no longer expanded.)
- QLever/Tickets + (Inconsistent Text Query: Additional entity variable adds results)
- QLever/Tickets + (Increase QET cache and STXXL memory size)
- QLever/Tickets + (IndexBuilder: Only compress the Vocabulary.)
- QLever/Tickets + (IndexBuilderMain dumps core if .stxxl file can't be written)
- QLever/Tickets + (IndexBuilderMain dumps core on empty stream input without good error message)
- QLever/Tickets + (IndexBuilderMain quits without finishing correctly or showing error message)
- QLever/Tickets + (IndexBuilderMain: Segmentation fault)
- QLever/Tickets + (Integers have no schema information and are returned (and shown) as floats)
- QLever/Tickets + (Integers have to be parsed AFTER boolean and decimal.)
- QLever/Tickets + (Integrate the clang-format check into a separate github action.)
- QLever/Tickets + (Integrated Libzstd (compression library) and a simple wrapper for it.)
- QLever/Tickets + (Integrated a type trait to figure out, if a Type is an instantiation of a specified template)
- QLever/Tickets + (Integrated the ANTLR4 Parser generator,)
- QLever/Tickets + (Integrated the SparqlExpressions into QLever.)
- QLever/Tickets + (Introduce CSV/TSV header row)
- QLever/Tickets + (Introduce a Strong Type for Sparql Variables)
- QLever/Tickets + (Invalid regex leads to unhandled exception)
- QLever/Tickets + (JOIN with one very small input table takes surprisingly long)
- QLever/Tickets + (JSON output for OPTIONAL is ambiguous)
- QLever/Tickets + (Language Filter)
- QLever/Tickets + (Latest nlohmann/json no submodule fixes #121)
- QLever/Tickets + (Less RAM usage during Compilation of CTRE tests)
- QLever/Tickets + (Less incorrect UTF-Blocks in the text index.)
- PyLoDStorage/Tickets + (Limit stored attributes of JSONAble to attributes of the samples)
- PyLoDStorage + (Limit stored attributes of JSONAble to attributes of the samples)
- ConferenceCorpus + (Locality fixes)
- QLever/Tickets + (Made an E2E test deterministic.)
- QLever/Tickets + (Made the join of two optional results optional. Fixes #278)
- QLever/Tickets + (Made the lexer ignore comments.)
- QLever/Tickets + (Made the pattern trick ignore @..@ language predicates.)
- QLever/Tickets + (Made the uses of SFINAE gcc 9.1 compatible.)
- QLever/Tickets + (Make Clang13 + Libstdc++ work by hacking the coroutines.)
- QLever/Tickets + (Make QLever compile with clang++12)
- PyLoDStorage/Tickets + (Make available via pypi)
- PyLoDStorage + (Make available via pypi)
- QLever/Tickets + (Make externalization more configurable)
- QLever/Tickets + (Make getHTTPRequest() at least somewhat sane)
- QLever/Tickets + (Make test is a separate line in the Dockerfile.)
- QLever/Tickets + (Make the ResultTable movable, we will need this for the expression PR)
- QLever/Tickets + (Make the SortPerformanceEstimator's initialization faster in Debug mode)
- QLever/Tickets + (Make the Vocabulary class aware of the different Datatypes)
- QLever/Tickets + (Make the initialization of the FastRandomIntGenerator more idiomatic)
- QLever/Tickets + (Make the optimizer (more) correct)
- QLever/Tickets + (Make very small indexes work.)
- QLever/Tickets + (Minus)
- QLever/Tickets + (Missing full blank node support)
- QLever/Tickets + (Modernize the code to compile without Warnings in GCC 9.3)
- QLever/Tickets + (More aggressive size estimate for Prefix Filter)
- QLever/Tickets + (More efficient query planning and faster groupBy on Index Scans.)
- QLever/Tickets + (More generic Cache key for Group by)
- QLever/Tickets + (Movable CompactStringVector)
- QLever/Tickets + (Move .stxxl file into index directory)
- QLever/Tickets + (Move the LocaleManager class to the util folder)
- QLever/Tickets + (Move the `ResultType` enum to a separate file)
- QLever/Tickets + (Moved the Vocabulary Implementation back into a CPP file.)
- QLever/Tickets + (Multi threaded version breaks on some queries (even with 1 thread))
- QLever/Tickets + (Multiple OPTIONALs mishandled)
- QLever/Tickets + (Multithreaded)
- QLever/Tickets + (Nameservice hides some results)
- QLever/Tickets + (New Simple8bCode)
- QLever/Tickets + (New badges)
- QLever/Tickets + (New badges)
- QLever/Tickets + (New badges)
- QLever/Tickets + (Newest commit breaks QueryExecutionTreeTest)
- QLever/Tickets + (No `-t` flag, MAINTAINER in Dockerfile fixes #264)
- QLever/Tickets + (Not groupable error on query that works on BlazeGraph)
- QLever/Tickets + (OPTIONAL and FILTER in a single query seem to create a conflict)
- QLever/Tickets + (OPTIONAL leads to no results)
- QLever/Tickets + (ORDER BY changes result size when combined with DISTINCT)
- QLever/Tickets + (ORDER BY in subquery is wrongly ignored)
- QLever/Tickets + (OSM: DO NOT MERGE)
- QLever/Tickets + (Only load PSO and POS permutations and NO patterns)
- QLever/Tickets + (Only the small externalization HACKS for uniprot)
- ConferenceCorpus + (OpenResearch export option)
- QLever/Tickets + (Optimizer is now aware of cached subresults)
- Pymediawikidocker/Tickets + (Option to Extract extension.json / extensionNameList contents from Special:Version)
- QLever/Tickets + (Order by aggregate)
- QLever/Tickets + (Original times in RuntimeInformation for cached queries)
- PyOpenSourceProjects + (OsProject, Ticket and commit as base entities)
- QLever/Tickets + (Out-of-Vocab for VALUES is not an error)
- QLever/Tickets + (POSTing a query)
- Pymediawikidocker/Tickets + (PageForms incompatibility)
- QLever/Tickets + (Parallel parsing of clean turtle Files.)
- QLever/Tickets + (Parallel parsing, the draft.)
- QLever/Tickets + (Parse Accept Headers Using Antlr.)
- Py-sidif + (Parse according to SiDIF Grammar)
- QLever/Tickets + (ParseException for most, but not all queries)
- QLever/Tickets + (ParseException when using nameservice on a query which contains a comment line)
- QLever/Tickets + (ParseException, cause: Invalid character e in property path ?relation)
- QLever/Tickets + (Parser asserts replaced with AD_THROWs & error msgs.)
- QLever/Tickets + (Parsing from (un)compressed Streams.)
- QLever/Tickets + (Parsing of SparqlExpressions.)
- QLever/Tickets + (Pattern Trick fails with fixed subject)
- QLever/Tickets + (Pattern Trick for Objects)
- QLever/Tickets + (Pattern trick)
- QLever/Tickets + (Patterns exclude lang predicates)
- QLever/Tickets + (Perform unescaping of literals in the Sparql parser again,)
- QLever/Tickets + (Preallocated Space for STXXL does not suit small NOR big knowledge bases.)
- Pymediawikidocker/Tickets + (Preconfigure wiki with LocalSettings and mySQL dump)
- QLever/Tickets + (Predicate path with (^schema:about)? takes forever)
- QLever/Tickets + (Predicate paths)
- QLever/Tickets + (Prefix Compression and faster startup time)
- QLever/Tickets + (Prevent copying/assigning to ResultTable + format)
- QLever/Tickets + (Problem with Subquery)
- QLever/Tickets + (Proper Unicode Handling for QLever)
- QLever/Tickets + (Property path and language FILTER broken)
- QLever/Tickets + (Provide KB Index version or date)
- ConferenceCorpus + (Provide RDF export of the data)
- Pymediawikidocker/Tickets + (Pull docker images for LTS Versions)
- QLever/Tickets + (Queries with FILTER depend on whether there is a . before)
- QLever/Tickets + (Query Optimization is slow, possibly due to cache awareness)
- QLever/Tickets + (Query Planner Prematurely Does not See into Optional Joins.)
- QLever/Tickets + (Query failure - may be GROUP_CONCAT not supported?)
- QLever/Tickets + (Query with BIND fails with ParseException)
- QLever/Tickets + (Query with `ql:has-relation` crashes QLever when `--paterns` wasn't used)
- QLever/Tickets + (Query with one ql:has-predicate triple is slow if COUNT is in ORDER BY clause)
- QLever/Tickets + (Query with the same variable on both sides of a predicate crashes QLever)
- QLever/Tickets + (Query without 'PREFIX' is endlessly waiting for a response)
- QLever/Tickets + (QueryPlannerTest flakyness)
- QLever/Tickets + (Question: SPARQL result format and protocol)
- QLever/Tickets + (Quick fix for the second half of the assertion bug)
- QLever/Tickets + (Quickstart README with example data and config)
- QLever/Tickets + (Radix sort)
- QLever/Tickets + (Reduce own logic in StringUtils.h)
- QLever/Tickets + (Reduce the usage of Macros in the logging and json module.)
- QLever/Tickets + (Redundancy in Sort and OrderBY Operation)
- PyLoDStorage/Tickets + (Refactor JSON support from DgraphAndWeaviateTest)
- PyLoDStorage + (Refactor JSON support from DgraphAndWeaviateTest)
- QLever/Tickets + (Refactored some shared_ptrs to unique_ptrs in the IndexBuilder)
- QLever/Tickets + (Refactored the IdTable class to make interfaces simpler + more correct)
- QLever/Tickets + (Refactoring the `ParsedQuery` class)
- QLever/Tickets + (Regex filter)
- PyLoDStorage/Tickets + (Regression: storeToJsonFile and restoreFromJsonFile missing in JSONAble)
- PyLoDStorage + (Regression: storeToJsonFile and restoreFromJsonFile missing in JSONAble)
- ConferenceCorpus + (Relevant FTX fields)
- QLever/Tickets + (Remove all temporary files that are created by the IndexBuilder)
- QLever/Tickets + (Remove an unused and obsolete helper function from IndexMetaData.h)
- QLever/Tickets + (Remove google::sparsehash)
- QLever/Tickets + (Remove sentinels as they race with multi threading)
- QLever/Tickets + (Remove unused executables and the NTriples parser)
- QLever/Tickets + (Remove unused functions from the Vocabulary class)
- QLever/Tickets + (Remove unused non-compiling function)
- QLever/Tickets + (Remove variable/column map redundancy (WIP))
- QLever/Tickets + (Removed a lot of redundant code in the SparqlLexer.)
- QLever/Tickets + (Removed the MetaDataConverter, it is deprecated and not working anymore.)
- QLever/Tickets + (Removed the unused ScanningJoin files.)
- QLever/Tickets + (Removed use of the deprecated icu macro TRUE)
- QLever/Tickets + (Replace one more "char < 0" with bit test)
- QLever/Tickets + (Replaced `langMatches(a, b)` with `lang(a) = b`)
- QLever/Tickets + (Replacing the handwritten web server with Boost beast)
- QLever/Tickets + (Resolve -pthread error that pops up in some (most?) environments)
- QLever/Tickets + (Results as csv or tsv have no content, only separators)
- QLever/Tickets + (Resuscitate performance test scripts)
- QLever/Tickets + (Return mention of entity in the returned text)
- QLever/Tickets + (Rewrite SPARQL+Text documentation)
- QLever/Tickets + (Run clang-format before we check in Travis)
- QLever/Tickets + (Run unit tests during docker build)
- QLever/Tickets + (Runtime Parameters which can be set via the HTTP api)
- QLever/Tickets + (SPARQL Parser handles escaping incorrectly)
- QLever/Tickets + (SPARQL literals don't support escapes and regex())
- PyLoDStorage/Tickets + (SQL handling of Lists)
- PyLoDStorage + (SQL handling of Lists)
- QLever/Tickets + (Section 5 of README does not make perfect sense.)
- QLever/Tickets + (Segfault)
- QLever/Tickets + (Segfault caused by typo in query:)
- QLever/Tickets + (Separate prefix file, fixing #141)
- QLever/Tickets + (Separation dot without space and prefixed name)
- QLever/Tickets + (Server based on beast.)
- QLever/Tickets + (Set SO_KEEPALIVE on client sockets)
- QLever/Tickets + (SetsOfIntervals as a base for efficient SparqlExpressions.)
- QLever/Tickets + (Several small (non-functional) improvements of the Server class.)
- QLever/Tickets + (Should "sort" and "indexScan" be implemented in the appropriate Operations?)
- QLever/Tickets + (Simple query yields no result)
- QLever/Tickets + (Simpler float index conv., xsd:double fix #196)
- QLever/Tickets + (Simplify .travis.yml, allow container env (no sudo))
- QLever/Tickets + (Simplify ResultTable getDataAsVarSize())
- QLever/Tickets + (Simplify format for query lists)
- QLever/Tickets + (Simplify how strings are read from DocsDB and ExternalVocabulary)
- QLever/Tickets + (Size and Cost estimates for regex filters are completely broken.)
- QLever/Tickets + (Slight reorg of IndexBuilderMain fixes #266)
- QLever/Tickets + (Small bugfix in MetaDataConverterMain)
- QLever/Tickets + (Small change in the ConcurrentCache)
- QLever/Tickets + (Small changes)
- QLever/Tickets + (Small docs improvements)
- QLever/Tickets + (Small fix for the QueryPlanner.cpp)
- QLever/Tickets + (Small fixes for the already existing sparqlExpressions Implementation.)
- QLever/Tickets + (Small improvements of the SparqlLexer classes' interface)
- QLever/Tickets + (Small improvements to several interfaces.)
- QLever/Tickets + (Some isolated files from the Expression PR for easier review)
- QLever/Tickets + (Some new type traits that will be used for expressions.)
- QLever/Tickets + (Some small fixes)
- QLever/Tickets + (Sorting by entity id does not work as expected)
- QLever/Tickets + (Sparql Expressions, a cleaned up version with less commits.)
- QLever/Tickets + (SparqlExpressions! And a properParser! (both at least partially, but with a general, extendable framework))
- QLever/Tickets + (Speeding up the first phase of Index Building)