Assertion: student | /r/CapableOf | use cell phones
Facets:
value: on those days
type: TEMPORAL
Source sentences:
text: All of these could be observed whether students used notes, books, journals, computers, cell phones or communicated face-to-face with other students.
text: It did not matter whether or not the students reported that they had actually used a laptop or cellphone on those days.
text: Students using cell phone, personal sound devices, or chatting, or napping are generally not the main behavioral activities observed although they do appear.
text: More students use cell phones and chat it up with friends.