Question: Based on the sentence "A woman works on a piece of computer equipment, while surrounded by a variety of mechanical and computer equipment, in what appears to be some type of laboratory workroom.", is the sentence "A woman works on a large piece of computer equipment." true?
Answer:
it is not possible to tell

Question: Based on the sentence "A guitarist jams for a crowd on his red instrument surrounded by his band mates under streaming white lights.", is the sentence "A guitarist is playing some music and crowd are listening" true?
Answer:
yes

Question: Based on the sentence "Men dressed up in a business attire on the basketball court getting filmed on camera.", is the sentence "A man is at a sporting event." true?
Answer:
yes

Question: Based on the sentence "A man playing a guitar while standing in front of a microphone singing.", is the sentence "A person is standing up." true?
Answer:
yes