About: http://webisa.webdatacommons.org/192197773

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	So, we came up with a comfortable set of words to use in it is place such as guideline, boundary, a requirement... but in general we just do not use those words.
http://www.w3.org/ns/prov#wasQuotedFrom	attachmentparenting.org