About: http://webisa.webdatacommons.org/18386705

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	Despite the potential, however, there is a real concern that graphene-based materials may have deleterious effects on human health and the natural environment.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org