With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Seth MacFarlane provided funding for Cosmos: A Spacetime Odyssey, and was instrumental in doing so.
text_B: Hastanectes is an extinct genus of a plesiosaurian with possible pliosaurid affinities known from the Early Cretaceous Wadhurst Clay Formation -LRB- Valanginian stage -RRB- of the United Kingdom .. Early Cretaceous. Early Cretaceous. extinct. extinct. genus. genus. pliosaurid. pliosaurid. Wadhurst Clay Formation. Wadhurst Clay Formation. Valanginian. Valanginian. United Kingdom. United Kingdom. It contains a single species , Hastanectes valdensis , which was originally thought to be a species of Cimoliasaurus .. Cimoliasaurus. Cimoliasaurus
not_related.