About: http://webisa.webdatacommons.org/288032513

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	The time required may accordingly vary anywhere in the range of from several minutes or perhaps less to more than 24 hours or even more, depending upon many factors, including the sample thickness.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es