About: http://webisa.webdatacommons.org/44481539

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	We also discuss issues related to constraints and triggers such as intra-object versus inter-object constraints and triggers, and referential integrity.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu