ner_tags: O O O B-Person I-Person I-Person O O O O O O O O O O O B-Person O O O B-Organization O O B-Organization I-Organization I-Organization I-Organization O O B-Person O O O O O O O B-Person I-Person
tokens: The authors thank Rik Van Lieshout for fruitful discussions and an anonymous referee for an insightful review. Q.K. acknowledges funding from STFC via the Institute of Astronomy, Cambridge, consolidated grant. P.T. dedicates this paper to the memory of André Brahic.