Term IRI Term label Parent term IRI Parent term label Alternative term Definition http://purl.obolibrary.org/obo/RO_0000079 function of http://purl.obolibrary.org/obo/RO_0000052 characteristic of is function of a relation between a function and an independent continuant (the bearer), in which the function specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/RO_0000080 quality of http://purl.obolibrary.org/obo/RO_0000052 characteristic of quality_of a relation between a quality and an independent continuant (the bearer), in which the quality specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/RO_0000086 has quality http://purl.obolibrary.org/obo/RO_0000053 has characteristic has_quality a relation between an independent continuant (the bearer) and a quality, in which the quality specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/RO_0000087 has role http://purl.obolibrary.org/obo/RO_0000053 has characteristic has_role a relation between an independent continuant (the bearer) and a role, in which the role specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/RO_0000081 role of http://purl.obolibrary.org/obo/RO_0000052 characteristic of role_of a relation between a role and an independent continuant (the bearer), in which the role specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/OBI_0000293 has specified input http://purl.obolibrary.org/obo/RO_0000057 has participant The inverse property of is specified input of http://purl.obolibrary.org/obo/OBI_0000295 is specified input of http://purl.obolibrary.org/obo/RO_0000056 participates in A relation between a planned process and a continuant participating in that process that is not created during the process. The presence of the continuant during the process is explicitly specified in the plan specification which the process realizes the concretization of. http://purl.obolibrary.org/obo/OBI_0000299 has specified output http://purl.obolibrary.org/obo/RO_0000057 has_participant The inverse property of is specified output of http://purl.obolibrary.org/obo/OBI_0000312 is specified output of http://purl.obolibrary.org/obo/RO_0000056 participates in A relation between a planned process and a continuant participating in that process. The presence of the continuant at the end of the process is explicitly specified in the objective specification which the process realizes the concretization of. http://purl.obolibrary.org/obo/OBI_0001927 specifies value of http://purl.obolibrary.org/obo/IAO_0000136 is about A relation between a value specification and an entity which the specification is about. http://purl.obolibrary.org/obo/RO_0000092 disposition of http://purl.obolibrary.org/obo/RO_0000052 characteristic of inverse of has disposition http://purl.obolibrary.org/obo/FOODON_00001563 has defining ingredient http://purl.obolibrary.org/obo/FOODON_00002420 has ingredient A defining ingredient defines what a food is principally categorized as, rather than an ingredient listed by percentage of weight or volume. A food may have more than one defining ingredient. http://purl.obolibrary.org/obo/FOODON_00002420 has ingredient http://purl.obolibrary.org/obo/RO_0009001 has substance added A relation attaching between a food material and another food material that has been added to it at some point in its history. http://purl.obolibrary.org/obo/IAO_0000039 has measurement unit label http://purl.obolibrary.org/obo/BFO_0000051 has_part http://purl.obolibrary.org/obo/RO_0002234 has output produces p has output c iff c is a participant in p, c is present at the end of p, and c is not present in the same state at the beginning of p. http://purl.obolibrary.org/obo/RO_0000052 characteristic of inheres_in a relation between a specifically dependent continuant (the characteristic) and any other entity (the bearer), in which the characteristic depends on the bearer for its existence. http://purl.obolibrary.org/obo/RO_0000053 has characteristic is bearer of Inverse of characteristic_of http://purl.obolibrary.org/obo/RO_0000056 participates_in participates_in a relation between a continuant and a process, in which the continuant is somehow involved in the process http://purl.obolibrary.org/obo/RO_0000057 has_participant has_participant a relation between a process and a continuant, in which the continuant is somehow involved in the process http://purl.obolibrary.org/obo/RO_0000085 has function has_function a relation between an independent continuant (the bearer) and a function, in which the function specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/RO_0001000 derives from derives_from a relation between two distinct material entities, the new entity and the old entity, in which the new entity begins to exist when the old entity ceases to exist, and the new entity inherits the significant portion of the matter of the old entity http://purl.obolibrary.org/obo/RO_0001001 derives into derives_into a relation between two distinct material entities, the old entity and the new entity, in which the new entity begins to exist when the old entity ceases to exist, and the new entity inherits the significant portion of the matter of the old entity http://purl.obolibrary.org/obo/RO_0002350 member of member part of is member of is a mereological relation between a item and a collection. http://purl.obolibrary.org/obo/RO_0001025 located_in located_in a relation between two independent continuants, the target and the location, in which the target is entirely within the location http://purl.obolibrary.org/obo/BFO_0000051 has_part has_part a core relation that holds between a whole and its part http://purl.obolibrary.org/obo/BFO_0000050 part_of part_of a core relation that holds between a part and its whole http://purl.obolibrary.org/obo/RO_0002233 has input consumes p has input c iff: p is a process, c is a material entity, c is a participant in p, c is present at the start of p, and the state of c is modified during p. http://purl.obolibrary.org/obo/RO_0002215 capable of has function realized in A relation between a material entity (such as a cell) and a process, in which the material entity has the ability to carry out the process. http://purl.obolibrary.org/obo/RO_0002224 starts with started by x starts with y if and only if x has part y and the time point at which x starts is equivalent to the time point at which y starts. Formally: α(y) = α(x) ∧ ω(y) < ω(x), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point. http://purl.obolibrary.org/obo/RO_0002230 ends with finished by x ends with y if and only if x has part y and the time point at which x ends is equivalent to the time point at which y ends. Formally: α(y) > α(x) ∧ ω(y) = ω(x), where α is a function that maps a process to a start point, and ω is a function that maps a process to an end point. http://purl.obolibrary.org/obo/RO_HOM0000000 in similarity relationship with Relation between biological objects that resemble or are related to each other sufficiently to warrant a comparison. http://purl.obolibrary.org/obo/RO_0009004 has consumer 'has consumer' is a relation between a material entity and an organism in which the former can normally be digested or otherwise absorbed by the latter without immediate or persistent ill effect. https://www.w3.org/TR/owl-time/#time:hasXSDDuration hasXSDDuration Extent of a temporal entity, expressed using xsd:duration http://purl.obolibrary.org/obo/RO_0002162 in taxon x is in taxon y if an only if y is an organism, and the relationship between x and y is one of: part of (reflexive), developmentally preceded by, derives from, secreted by, expressed. http://purl.obolibrary.org/obo/RO_0002371 attached to a is attached to b if and only if a and b are discrete objects or object parts, and there are physical connections between a and b such that a force pulling a will move b, or a force pulling b will move a http://purl.obolibrary.org/obo/BFO_0000055 realizes Paraphrase of elucidation: a relation between a process and a realizable entity, where there is some material entity that is bearer of the realizable entity and participates in the process, and the realizable entity comes to be realized in the course of the process http://purl.obolibrary.org/obo/IAO_0000136 is about A (currently) primitive relation that relates an information artifact to an entity. http://purl.obolibrary.org/obo/RO_0002219 surrounded by x surrounded_by y if and only if (1) x is adjacent to y and for every region r that is adjacent to x, r overlaps y (2) the shared boundary between x and y occupies the majority of the outermost boundary of x http://purl.obolibrary.org/obo/RO_0002220 adjacent to x adjacent to y if and only if x and y share a boundary. http://purl.obolibrary.org/obo/RO_0002351 has member has member is a mereological relation between a collection and an item. http://purl.obolibrary.org/obo/RO_0009001 has substance added "has substance added" is a relation existing between a (physical) entity and a substance in which the entity has had the substance added to it at some point in time. http://purl.obolibrary.org/obo/RO_0009005 has primary substance added 'has primary substance added' indicates that an entity has had the given substance added to it in a proportion greater than any other added substance. http://purl.obolibrary.org/obo/RO_0001020 is allergic trigger for A relation between a material entity and a condition (a phenotype or disease) of a host, in which the material entity is not part of the host, and is considered harmless to non-allergic hosts, and the condition results in pathological processes that include an abnormally strong immune response against the material entity. http://purl.obolibrary.org/obo/RO_0003001 produced by a produced_by b iff some process that occurs_in b has_output a. http://purl.obolibrary.org/obo/RO_0001022 has allergic trigger A relation between a condition (a phenotype or disease) of a host and a material entity, in which the material entity is not part of the host, and is considered harmless to non-allergic hosts, and the condition results in pathological processes that include an abnormally strong immune response against the material entity. http://purl.obolibrary.org/obo/RO_0009003 immersed in "immersed in" is a relation between a (physical) entity and a fluid substance in which the entity is wholely or substantially surrounded by the substance. http://purl.obolibrary.org/obo/RO_0000091 has disposition a relation between an independent continuant (the bearer) and a disposition, in which the disposition specifically depends on the bearer for its existence http://purl.obolibrary.org/obo/RO_0002352 input of inverse of has input http://purl.obolibrary.org/obo/RO_0002353 output of inverse of has output http://purl.obolibrary.org/obo/RO_0002473 composed primarily of x composed_primarily_of y if and only if more than half of the mass of x is made from y or units of the same type as y. http://purl.obolibrary.org/obo/RO_0002170 connected to a is connected to b if and only if a and b are discrete structure, and there exists some connecting structure c, such that c connects a and b http://purl.obolibrary.org/obo/RO_0009002 has substance removed "has substance removed" is a relation existing between two physical entities in which the first entity has had the second entity (a substance) removed from it at some point in time. https://www.w3.org/TR/owl-time/#time:numericDuration numericDuration Value of a temporal extent expressed as a number scaled by a temporal unit http://purl.obolibrary.org/obo/RO_0002608 process has causal agent Inverse of 'causal agent in process' http://purl.obolibrary.org/obo/RO_0002221 surrounds inverse of surrounded by http://purl.obolibrary.org/obo/ENVO_01003004 derives from part of A relation between two distinct material entities, the new entity and the old entity, in which the new entity begins to exist through the separation or transformation of a part of the old entity, and the new entity inherits a significant portion of the matter belonging to that part of the old entity. http://purl.obolibrary.org/obo/BFO_0000054 realized in realized_in http://purl.obolibrary.org/obo/HANCESTRO_0308 hasCountryOfOrigin has country of origin http://purl.obolibrary.org/obo/RO_0002160 only_in_taxon http://purl.obolibrary.org/obo/RO_0002202 develops_from http://purl.obolibrary.org/obo/BFO_0000062 preceded_by http://purl.obolibrary.org/obo/FOODON_00001301 has food substance analog http://purl.obolibrary.org/obo/FOODON_00001303 obsolete - has taxonomic identifier http://purl.obolibrary.org/obo/COB_0000511 has quantity http://purl.obolibrary.org/obo/RO_0002354 formed as result of