<http://purl.org/ppeo/PPEO.owl#factor> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://purl.org/ppeo/PPEO.owl#factor> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://www.w3.org/2002/07/owl#Thing> . <http://purl.org/ppeo/PPEO.owl#factor> <http://www.w3.org/2000/01/rdf-schema#label> "factor"@en . <http://purl.org/ppeo/PPEO.owl#factor> <http://www.w3.org/2000/01/rdf-schema#comment> "A condition that varies between observation units, by taking different values or modalities, assessing the effect of which is the goal of the study. A factor may be biotic (pest, disease interaction) or abiotic (treatment, cultural practice) in nature. It must have at least two values or modalities."@en . <http://purl.org/ppeo/PPEO.owl#factor> <http://data.bioontology.org/metadata/def/prefLabel> "factor"@en . <http://purl.org/ppeo/PPEO.owl#factor> <http://data.bioontology.org/metadata/def/mappingLoom> "factor" . <http://purl.org/ppeo/PPEO.owl#factor> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.org/ppeo/PPEO.owl#factor> . <http://purl.org/ppeo/PPEO.owl#factor> <http://data.bioontology.org/metadata/prefixIRI> "PPEO:factor" . <http://purl.org/ppeo/PPEO.owl#hasModality> <http://www.w3.org/2000/01/rdf-schema#domain> <http://purl.org/ppeo/PPEO.owl#factor> . <http://purl.org/ppeo/PPEO.owl#hasFactor> <http://www.w3.org/2000/01/rdf-schema#range> <http://purl.org/ppeo/PPEO.owl#factor> . <http://purl.org/ppeo/PPEO.owl#isModalityOf> <http://www.w3.org/2000/01/rdf-schema#range> <http://purl.org/ppeo/PPEO.owl#factor> . <http://purl.org/ppeo/PPEO.owl#factor> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.org/ppeo/PPEO.owl#factor> .