Assertion: fuel's use | /r/HasProperty | inefficient
Facets:
Source sentences:
text: All these products have a very low flash point: Use of water spray when fighting fire may be inefficient.
text: Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]:CAUTION: All these products have a very low flash point: Use of water spray when fighting fire may be inefficient.