Assertion: benzene's derivative | /r/HasProperty | different
Facets:
value: at positions
type: LOCATION
Source sentences:
text: The usual structural formula for benzene expresses, of course, only the collisions that occur during one unit of time, thus during one phase, and so one is led to the view [that] doubly substituted derivatives [of benzene] must be different at positions 1,2 and 1,6 [of the benzene
text: The usual structural formula for benzene expresses, of course, only the collisions that occur duringunit of time, thus during one phase, and so one is led to the view [that] doubly substituted derivatives [of benzene] must be different at positions 1,2 and 1,6 [of the benzene