Difference between revisions of "EMWConTalk2023-04"
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== Mapping SMW Properties to Wikidata properties == | == Mapping SMW Properties to Wikidata properties == | ||
+ | <source lang='yaml'> | ||
+ | # list of property mappings | ||
+ | # for family versus wikidata | ||
+ | - topic: Person | ||
+ | prop_list: | ||
+ | - arg: desc | ||
+ | pid: description | ||
+ | pid_label: description | ||
+ | smw_prop: description | ||
+ | - pid: qid | ||
+ | smw_prop: wikiDataId | ||
+ | </source> | ||
+ | |||
== Todo == | == Todo == | ||
Revision as of 13:40, 19 April 2023
view EMWConTalk2023-04 as slides
Wolfgang Fahl
- Computer Scientist
- Expert
- Trainer for Software Architecture and Requirements Engineering
- PhD Candidate at RWTH Aachen i5
BITPlan GmbH
- Inception: 1999
- Focus on Software-Engineering Training, Consulting, Projects …
- Switch from Lotus Notes to Semantic Mediawiki in 2013
- ProfiWiki since 2015
Agenda
SMW and Wikidata storage
- Both systems use triples: subject, predicate and object
- It's a girl revisited:
The princess of cambridge was born on [[is born::2015-05-03]] Her rank inline to the throne is [[throne rank is::4]]. Her mother is [[mother is::Duchess Kate]].
- http://royal-family.bitplan.com/index.php/Princess_Charlotte_of_Cambridge
- http://family.bitplan.com/index.php/Princess_Charlotte_of_Cambridge
SMW as a database?
Compare to a relational database:
- Tables are dynamically created via ask-queries e.g.List of Persons
- A page corresponds to a row in a table
SMW relational operations
Row and Column definition operations
Operation | Manually | Via Api | Via Wikipush |
---|---|---|---|
Create | create page and use markup to set property ✓ | edit ✓ | wikipush, wikiupload, wikirestore ✓ |
Read | visit link of page ✓ | read html or markup {Done}} | wikibackup, wikipush, wikiedit ✓ |
Update | modify page via edit | edit ✓ | wikiedit, wikirestore, wikipush ✓ |
Delete | delete page ✓ | delete {Done}} | wikinuke ✓ |
Column value operations
Operation | Manually | Via Api | Via Wikipush |
---|---|---|---|
Create | add property value manually on a page ✓ | ❌ | ❌ -> ✓ |
Read | use ask queries to retrieve property values ✓ | edit ✓ | wikiquery ✓ |
Update | modify property value manually on a page ✓ | ❌ | ❌ -> ✓ |
Delete | remove property value manually on a page ✓ | ❌ | ❌ |
Modifying a Single triple
- py-3rdparty-mediawiki issue #91 wikiedit allow to modify single parameter of a macro WikiSon see WikiSon
- http://family.bitplan.com/index.php/Alexandra_of_Denmark
wikiedit -t family --template Person --property label --value "Alexandra of Denmark" -p Alexandra_of_Denmark
editing 1 pages in family (dry run)
1/1 (100.00%): editing Alexandra_of_Denmark ...👍 |childOf=F74
|parentOf=F2
|spouse=Q20875
+|label=Alexandra of Denmark
}}
[[Category:frontend]]
wikiedit -t family --template Person --property label --value "Alexandra of Denmark" -p Alexandra_of_Denmark -f
editing 1 pages in family (forced)
1/1 (100.00%): editing Alexandra_of_Denmark ...✅
Example Usecases
- Royal Family
- Scholary communication
Example Royal Family
Example: Scholary communication
Sync Institutions
smwsync -u -t cr --topic EventSeries -p desc title home --progress
updating cache for CrSchema:EventSeries from wiki cr ...
stored 10 EventSeries items to /Users/wf/.smwsync/cr/CrSchema/EventSeries.json
10 EventSeries items to sync ...
SGAI→homepage: 100%|██████████████████████████████████| 30/30 [00:28<00:00, 1.05it/s]
How SMWSync works
- Self describing Properties
- Mapping SMW Properties to Wikidata properties
- Command Line Tool
Self describing Properties
MetaModel, SiDIF, LinkML
ypgen --wikiId family --context FamilyContext --serve --host localhost
FamilyContext SiDIF is in legacy SiDIF triple format.
pyMetaModel mm_cmd command line tool will generate LinkML yaml markup and other target formats. LinkML can then generate even form format see:
pyMetaModel family example files
Mapping SMW Properties to Wikidata properties
# list of property mappings
# for family versus wikidata
- topic: Person
prop_list:
- arg: desc
pid: description
pid_label: description
smw_prop: description
- pid: qid
smw_prop: wikiDataId
Todo
Command Line Tool
usage: smwsync [-h] [-a] [--context CONTEXT] [-cpm CREATEPROPERTYMAP] [-d] [--dry]
[-e ENDPOINT] [--progress] [-p PROPS [PROPS ...]] [--proplist]
[-pm PROPERTYMAP] [-pk PRIMARYKEY]
[-pkv PRIMARYKEYVALUES [PRIMARYKEYVALUES ...]] [-t TARGET] [-u]
[--topic TOPIC] [--verbose] [-V]
Links
- https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki
- https://www.wikidata.org/wiki/Wikidata:Main_Page
- https://wiki.bitplan.com/index.php/Py-3rdparty-mediawiki
- https://wiki.bitplan.com/index.php/PySMWSync
- https://wiki.bitplan.com/index.php/PyMetaModel
- https://wiki.bitplan.com/index.php/Py-yprinciple-gen
- https://linkml.io/