Assertion: natural gas | /r/HasProperty | tasteless
Facets:
Source sentences:
text: Because natural gas is colorless, odourless and tasteless, Mercaptan (a chemical that has a sulphur like odour) is added before distribution, to give it a distinct unpleasant odour (smells like rotten eggs).
text: Natural gas is colorless, tasteless, AND IS ODORLESS