tokens: This research was supported under the Australian Research Council funding scheme (FT110100263). GADS warmly thanks Chien Peng for useful discussions. This research has made use of the NASA/IPAC Extragalactic Database (NED). Based on observations made with the NASA/ESA Hubble Space Telescope , obtained through program GO-13050.
ner_tags: O O O O O O B-Organization I-Organization I-Organization O O B-Grant B-Person O O B-Person I-Person O O O O O O O O O O B-Database I-Database I-Database B-Database O O O O O O B-Organization B-Telescope I-Telescope I-Telescope O O O O B-Grant