About: http://webisa.webdatacommons.org/221426161

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	For crystal growth in some systems it can be desirable to grow crystals, such as sapphire or silicon, from the bottom to the top of a crucible that holds a molten material.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com