About: http://webisa.webdatacommons.org/344831529

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	If they had been made to float on the surface, effects such as surface tension may have affected their movement, the team says.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com