Example sentences of "[Wh det] [am/are] know [verb] [prep] " in BNC.

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1 It was probably for this reason that we missed some of the more esoteric waders like broad-billed sandpiper and jack snipe which are known to nest in this area .
2 No suitable candidates have yet been detected , but it is readily understood how such traces could arise : solar uv radiation and the thunderstorms which are known to occur in the Jovian atmosphere could act on various atmospheric constituents to produce a rich variety of coloured substances .
3 Furthermore , both cAMP and cGMP have been suggested to play a part in proliferative and inflammatory processes , which are known to occur in the small bowel mucosa of patients with coeliac disease .
4 Lower seroconversion rates in 9-month-olds than in 6-month-olds could be due to a higher incidence of infections with non-polio enteroviruses or other enteric pathogens , which are known to interfere with antibody responses to OPV .
5 Clearly not your average Pennine Way walker , he was in fact a botanist called Mike Prosser , who had been contracted by the Nature Conservancy Council to survey the area for species of rare plants and flowers which are known to flourish in certain areas of Teesdale — given the right , exceedingly rare conditions .
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