User:Daniel/Queries/Federated

MaRDI portal and MathAlgodDB

• Template:Workflow
  • underlying query

MaRDI portal and Wikidata

• formulas
• match between MaRDI and Wikidata by zbMATH author ID
  • variant that produces QuickStatements commands to be used on the MaRDI QuickStatements instance
    • more refined variant
• check MaRDI items for Wikidata ID, then check Wikidata for images

MaRDI portal and DBLP

• https://sparql.dblp.org/sparql needs to be added to allowlist
• sample query

Wikidata and DBLP

• DBLP has to be added to Wikidata's allowlist
• Sample query

MaRDI portal and FactGrid

• Which street addresses in Paris are associated with people known to both MaRDI and FactGrid?

FAQ

• Shall there be a "MaRDI item ID"/ "MaRDI property ID"/ "MaRDI entity ID" on FactGrid?
• Which MaRDI items should get a FactGrid ID?
  • How many would that be?
• What properties can be used to mediate between MaRDI and FactGrid?
  • Wikidata ID
  • zbMATH author ID
• Should FactGrid-based information be included in MaRDI profiles?
• What about using sitelinks rather than external identifiers for mapping to other Wikibase instances? (example: Wilhelm Friedrich Ostwald in MaRDI (which maps to Wikidata via external ID) and in FactGrid (which uses sitelinks)
• What about magic links to other Wikibase instances, e.g. something like factgrid:Item:Q865262 for https://database.factgrid.de/wiki/Item:Q865262?

MaRDI portal and OpenStreetMap

• places

FAIRJupyter and MaRDI portal

• Match articles between FAIR Jupyter and MaRDI via DOI and get co-used software

Wikidata and LinkedGeoData

• Munich ATMs

Wikidata and OpenStreetMap

• Berlin

Wikidata and WikiPathways

• metabolites

See also

• https://wiki.openstreetmap.org/wiki/Sophox
• MeSH RDF
• SPARQL Micro-Services
  • demo
    • code for demo site
• Who is using Knowledge Graphs in NFDI? An overview by the Working Group "Knowledge Graphs"
  • e.g. NFDI4Culture's SPARQL endpoint
    • sample entry for a MaRDI-indexed person
• Links
• Nomisma SPARQL endpoint and query examples as well as blog posts
• Manor wiki & Wikidata
  • this query gives two intersections with MaRDI, including Friedrich II (with image) and Pehr Elvius (without)
• KGI4NFDI Registry
• UniProt/ Wikidata examples
• UniProt query examples