About: http://webisa.webdatacommons.org/337109856

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	Preferably, the envelope is made of foam having a variable thickness and cast or pressed into the corresponding shapes and reproducing such features as folds, beads and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es