Assertion: toluene | /r/HasProperty | chief component of tnt
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Source sentences:
text: For oil, once processed or refined in various ways, became the source or indispensable material for laying runways, making toluene (the chief component of TNT) for bombs, the manufacturing of synthetic rubber for tires, and the distilling into gasoline (particularly at 100-octane levels) for use in trucks, tanks, jeeps, and airplanes.