what good attractions are there in the city centre ? no , just pick something .
there are over 40 of them , many of which are free , did you have anything more specific in mind ?
{'service': 'attraction', 'act': 'recommend', 'slot_name': 'fee', 'value': 'free'} {'service': 'attraction', 'act': 'recommend', 'slot_name': 'name', 'value': 'cambridge contemporary art museum '} {'service': 'general', 'act': 'reqmore', 'slot_name': 'none', 'value': 'none'}
the cambridge contemporary art museum is a good attraction that is free . would you like the address or directions ?