Q: "A road crew in a South American city clearing debris off the sidewalk." Does this mean that "The road crew is in Buenos Aires."?
A: it is not possible to tell

Q: "The men in the public street are performing music." Does this mean that "Some men are performing music to earn money."?
A: it is not possible to tell

Q: "Men are working on scaffolding outside of a building while other men watch." Does this mean that "Men are outside."?
A: yes

Q: "A black singer with short, spiked hair plays guitar and sings, while a bassist plays behind him." Does this mean that "A black singer is playing guitar at an amphitheater with his bassist."?
A:
it is not possible to tell