SPACE TELESCOPE AND OPTICAL REVERBERATION MAPPING PROJECT. IV. ANOMALOUS BEHAVIOR OF THE BROAD ULTRAVIOLET EMISSION LINES IN NGC 5548

NASA through Space Telescope Science Institute [GO-13330]; NASA [NAS5-26555, NNX13AC26G, NNX13AC63G, NNX13AE99G, NNH13CH61C]; National Science Foundation (NSF) [AST-1008882]; NSF [AST-1412693, AST-1211916, AST-1302093, AST0618209, AST-1009756, AST-1009571, AST-1210311, AST-1412315]; TABASGO Foundation; Christopher R. Redlich Fund; NSF CAREER grant [AST-1253702]; NSERC; UK Science and Technology Facilities Council [ST/J001651/1]; Creative Initiative program of the National Research Foundation of Korea (NRFK) - Korean government (MSIP) [2008-0060544]; NWO, the Netherlands Organization for Scientific Research; UC Center for Galaxy Evolution; Fondecyt [1120328]; UCSB; CNPq, National Council for Scientific and Technological Development (Brazil); Packard Foundation; Danish National Research Foundation; Danish Council for Independent Research [DFF4002-00275]; National Research Foundation of Korea (NRF) - Korean government [2010-0027910]; HHMI