sparqldataframe 0.1.3

Get a Pandas dataframe from SPARQL queries

sparqldataframe

A Python library that can send SPARQL queries to a SPARQL endpoint and retrieve a Pandas dataframe from the result.

Installation

pip install sparqldataframe

Usage

Here is an example how to run a SPARQL query on the Wikidata endpoint:

import sparqldataframe

sparql_query = """
PREFIX wd: <http://www.wikidata.org/entity/>
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
PREFIX wikibase: <http://wikiba.se/ontology#>
PREFIX bd: <http://www.bigdata.com/rdf#>

SELECT ?item ?itemLabel 
WHERE {
  ?item wdt:P31 wd:Q146.
  SERVICE wikibase:label {
    bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en".
  }
}
"""
df = sparqldataframe.query(
  "https://query.wikidata.org/sparql",
  sparql_query)

Wikidata and DBPedia can be both used without adding the SPARQL endpoint url by using the wikidata_query() and dbpedia_query() functions respectively:

df = sparqldataframe.wikidata_query(sparql_query)
df = sparqldataframe.dbpedia_query(sparql_query)

License

This project is licensed under the MIT license. See the LICENSE for details.