About: http://webisa.webdatacommons.org/55964914

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	Further, powder has problems such as creating dust, and the necessity of separately packaging and complicated operations for measuring and mixing.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es