About: http://webisa.webdatacommons.org/454490630

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	With no indexes, here is a comparison of just the SQL execution time vs. the total pandas execution time for the many-to-one case described above:
http://www.w3.org/ns/prov#wasQuotedFrom	wesmckinney.com