Assertion: camphor | /r/HasProperty | scarce natural product
Facets:
value: with a worldwide demand
type: OTHER
Source sentences:
text: Previously, some organic compounds (such as urea) had been synthesized in the laboratory as a proof of concept, but camphor was a scarce natural product with a worldwide demand.
text: Previously, some organic compounds (such as urea) had been synthesized in the laboratory as a proof of concept, but camphor was a scarce natural product with a worldwide demand.