About: http://webisa.webdatacommons.org/153493473

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	At the time there was a desire to find an inexpensive and stable alternative for the then scarce and expensive butter (Herbst 2001).
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org