Project:SPARQL/starters

Revision as of 07:12, 18 July 2024 by Guygreenberg (talk | contribs) (→‎Sites from Archaeological periods)
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Place

Where Timna sites are located

One way into the data is through the locations of archeological sites. This query does that for all the sites but could be adapted (on lines 16 remove # and choose *Qxx*) to look for other places or regions.

PREFIX wd: <https://timna-database.wikibase.cloud/entity/>
PREFIX wdt: <https://timna-database.wikibase.cloud/prop/direct/>
PREFIX p: <https://timna-database.wikibase.cloud/prop/>
PREFIX ps: <https://timna-database.wikibase.cloud/prop/statement/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>

SELECT DISTINCT ?entity ?entityLabel ?coordinate
WHERE {
  ?entity rdfs:label ?entityLabel .
  FILTER (lang(?entityLabel) = "en")
  FILTER (STRSTARTS(?entityLabel, "Site"))
  FILTER (STRSTARTS(STR(?entity), "https://timna-database.wikibase.cloud/entity/Q"))
  ?entity wdt:P28 ?coordinate .

  OPTIONAL {
 #   VALUES ?filterEntity { wd:Q523 } # Replace wd:Q523 with the specific item you want to filter by, or leave it empty
  }
  

  # Apply filter if ?filterEntity is specified
  FILTER (!BOUND(?filterEntity) || ?entity = ?filterEntity)
} 
LIMIT 300 
##defaultView:Map

Try it!


Archaeological Periods

Sites from Archaeological periods

One way into the data is through the archeological periods that were found. This query shows sites from the early iron age. To show other periods replace in line 15 and line 19 Q115 with a different period QXXX

# Query for sites from late bronze and iron age
# 1 row per site and coordinatesd.
PREFIX wd: <https://timna-database.wikibase.cloud/entity/>
PREFIX wdt: <https://timna-database.wikibase.cloud/prop/direct/>
PREFIX p: <https://timna-database.wikibase.cloud/prop/>
PREFIX ps: <https://timna-database.wikibase.cloud/prop/statement/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>

SELECT DISTINCT ?entity ?entityLabel ?coordinate ?q115Label
WHERE {
  ?entity rdfs:label ?entityLabel .
  FILTER (lang(?entityLabel) = "en")
  FILTER (STRSTARTS(?entityLabel, "Site"))
  FILTER (STRSTARTS(STR(?entity), "https://timna-database.wikibase.cloud/entity/Q"))

  ?entity p:P93 ?statement1 .
  ?statement1 ps:P93 wd:Q115 .

  ?entity wdt:P28 ?coordinate .

  wd:Q115 rdfs:label ?q115Label .
  FILTER (lang(?q115Label) = "en")
}
LIMIT 300

Try it!


People

This query returns members of the CTV excavations. As such it is a relatively straightforward query.

PREFIX wd: <https://timna-database.wikibase.cloud/entity/>
PREFIX wdt: <https://timna-database.wikibase.cloud/prop/direct/>
PREFIX p: <https://timna-database.wikibase.cloud/prop/>
PREFIX ps: <https://timna-database.wikibase.cloud/prop/statement/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>

SELECT DISTINCT ?entity ?entityLabel ?P110Label ?Instance 
WHERE {
  ?entity rdfs:label ?entityLabel .
  FILTER (lang(?entityLabel) = "en")
  FILTER (STRSTARTS(STR(?entity), "https://timna-database.wikibase.cloud/entity/Q"))

  ?entity p:P110 ?statement1 .
  ?entity wdt:P110 ?Instance .

  ?Instance rdfs:label ?P110Label .
  FILTER (lang(?P110Label) = "en")
}
LIMIT 300

Try it!