PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These amines are also raw materials used for producing thermoplastics including aromatic nylons for manufacturing high???strength Kevlar fibres (such as those found in some bullet-proof vests).
http://www.w3.org/ns/prov#wasQuotedFrom
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