x1=stid1=stik1 is a hint / clue for / that x2=stid2=stik2=k2 (belief / declaration / state / discovery) to x3=stid3=k1 (person / believer) for / about x4=k3 (topic or subject of clue) with clue strength / clarity / amount x5=stik3; x1 is a hint that x2 to x3 about x4 of strength / size x5.
For a more rigorous, mathematical conception of evidence, see pabykanpystika for Bayesian evidence.