<http://webisa.webdatacommons.org/prov/88940907> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/232677030> . <http://webisa.webdatacommons.org/232677030> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/232677030> <http://www.w3.org/ns/prov#wasQuotedFrom> <nlc.org> . <http://webisa.webdatacommons.org/232677030> <http://www.w3.org/ns/prov#value> "It includes the estimated weight for different substances, from water to various types of snow and to ice." .