PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A missed period is the most reliable sign of an early pregnancy, but if you cannot wait that long to test, there are signs you can look for to help you to determine if perhaps you might be pregnant!
http://www.w3.org/ns/prov#wasQuotedFrom
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