PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One result is that mixtures of coated zeolite crystals can be used to absorb or react with organics such as benzene, toluene, and xylene, and/or with hydrogen sulfide, acetone, ethylene glycols, formaldehyde, and other contaminants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com