About: http://webisa.webdatacommons.org/280461910

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	Sending LIMIT 2 and checking for 1 is assertion about the query itself, which may very well contain a bug such as an inadequately specified join condition.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com