| def: A study is a process, which is part of an investigation and which relates to a set of biological materials and which has the goal of gaining information. A study contains one or more protocol applications. defprov:OBI rem1: the 'relates to a set of biological materials' covers environmental samples and data | 
| •owl:Thing | 
| •entity | 
| •occurrent | 
| •processual_entity | 
| •process | 
| •study |