About: http://webisa.webdatacommons.org/68901577

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	However, nano-scale fillers are difficult to disperse in many polymers, including common plastics such as polyethylene and polypropylene.
http://www.w3.org/ns/prov#wasQuotedFrom	bucknell.edu