About: http://webisa.webdatacommons.org/201488872

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	systems, including their nucleation, propagation and linkage, can be extracted
http://www.w3.org/ns/prov#wasQuotedFrom	columbia.edu