Premise: "Surveying or installing underground items in a grassy field."\nHypothesis: "Items are being installed for a city project."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no
Let's think step by step.
it is not possible to tell
Just because items are being installed underground doesn't necessarily mean it is part of a city project.

.

Final answer: it is not possible to tell