About: http://webisa.webdatacommons.org/251759483

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	Photobiological methods use photosynthetic organisms such as some cyanobacteria and green algae to photoproduce hydrogen ??? no carbon-based molecules are needed in the process.
http://www.w3.org/ns/prov#wasQuotedFrom	renewableenergyfocus.com