Assertion: advantage | /r/HasProperty | obvious
Facets:
Source sentences:
text: They agreed that the modern plough ploughed better, that the scarifier did the work more quickly, but they found thousands of reasons that made it out of the question for them to use either of them; and though he had accepted the conviction that he would have to lower the standard of cultivation, he felt sorry to give up improved methods, the advantages of which were so obvious.