ner_tags: O O O O O B-Observatory O O B-Organization I-Organization I-Organization O O B-Organization I-Organization I-Organization B-Person O O O O O O B-Organization O O O O O O O O O O
tokens: We gratefully acknowledge funding for Swift at the University of Leicester by the UK Space Agency. AAR's studentship funding is provided by the STFC. We thank the referee for their useful comments and suggestions.