PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • FIG. 3 illustrates another embodiment of this invention which may be particularly useful for nuclear steam generators or other heat exchangers having a primary and secondary side defined by a plurality of tubes which are supported on the secondary sided by a plurality of tube support plates spaced apart from the secondary side of the tubes by a plurality of crevice regions.
http://www.w3.org/ns/prov#wasQuotedFrom
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