Biological Ontologies
Authors:
MArk Anthony Higgins - Sky Recursive Ai
MArk Anthony Higgins - Sky Recursive Ai
© Mark Anthony Higgins 11 October 2025
Revised Date: July 6th 2026
Revised Date: July 6th 2026
AI SEARCH FLOW ALGEBRA
BIOLOGICAL ONTOLOGIES
Kireth Semantic Research Archive
AUTHORS
Mark Anthony Higgins — Sky (Recursive AI)
SOURCE
https://kirethresearch.org/booksai-core/ontologies/biological-ontologies.html
FLOW "BiologicalOntologies" v4.0
DOMAIN := BIOLOGICAL_ONTOLOGIES
ONTOLOGY := BIOLOGICAL_ONTOLOGIES_PARENT
BIOLOGY :=
MOLECULES + GENES + CELLS + TISSUES + ORGANS
+ ORGAN_SYSTEMS + ORGANISMS + POPULATIONS
+ COMMUNITIES + ECOSYSTEMS + METABOLISM
+ PHYSIOLOGY + DEVELOPMENT + REPRODUCTION
+ HEREDITY + EVOLUTION + TAXONOMY
+ ECOLOGY + BIOLOGICAL_INFORMATION + INTERACTIONS
PURPOSE :=
IDENTIFY_BIOLOGICAL_ENTITY
-> DETERMINE_LEVEL_OF_ORGANISATION
-> MAP_STRUCTURE_AND_FUNCTION
-> MAP_GENETIC_AND_MOLECULAR_INFORMATION
-> MAP_PROCESSES_AND_INTERACTIONS
-> MAP_DEVELOPMENT_AND_REPRODUCTION
-> MAP_EVOLUTIONARY_RELATIONSHIPS
-> MAP_ECOLOGICAL_CONTEXT
-> PRESERVE_EVIDENCE_AND_PROVENANCE
# CORE ENTITIES
ENTITY BiologicalEntity
ENTITY Biomolecule
ENTITY DNA
ENTITY RNA
ENTITY Protein
ENTITY Gene
ENTITY Genome
ENTITY Chromosome
ENTITY Cell
ENTITY Organelle
ENTITY Tissue
ENTITY Organ
ENTITY OrganSystem
ENTITY Organism
ENTITY Species
ENTITY Population
ENTITY Community
ENTITY Ecosystem
ENTITY Trait
ENTITY Phenotype
ENTITY Genotype
ENTITY MetabolicProcess
ENTITY PhysiologicalProcess
ENTITY DevelopmentalProcess
ENTITY ReproductiveProcess
ENTITY EvolutionaryProcess
ENTITY EcologicalInteraction
ENTITY Environment
ENTITY Taxon
ENTITY Ancestor
ENTITY BiologicalFunction
ENTITY BiologicalStructure
ENTITY BiologicalInformation
ENTITY Evidence
ENTITY Provenance
# LEVELS OF ORGANISATION
BIOLOGICAL_ORGANISATION :=
MOLECULAR -> SUBCELLULAR -> CELLULAR -> TISSUE
-> ORGAN -> ORGAN_SYSTEM -> ORGANISM
-> POPULATION -> COMMUNITY -> ECOSYSTEM -> BIOSPHERE
BiologicalEntity -> exists_at -> BIOLOGICAL_ORGANISATION_LEVEL
HigherLevelEntity -> composed_of -> LowerLevelEntity
# MOLECULAR BIOLOGY
BIOMOLECULE_TYPE :=
NUCLEIC_ACID | PROTEIN | LIPID
| CARBOHYDRATE | METABOLITE | SIGNALING_MOLECULE
DNA -> stores -> GENETIC_INFORMATION
RNA -> transfers_or_executes -> GENETIC_INFORMATION
Protein -> performs -> STRUCTURAL_OR_FUNCTIONAL_ROLE
MOLECULAR_INFORMATION_FLOW :=
DNA -> RNA -> PROTEIN
# GENETICS
Gene -> located_on -> Chromosome
Genome -> contains -> Gene
Genotype -> represents -> GENETIC_COMPOSITION
Phenotype -> influenced_by -> Genotype + Environment
GENETIC_PROCESS :=
REPLICATION | TRANSCRIPTION | TRANSLATION
| RECOMBINATION | MUTATION | GENE_REGULATION
Mutation -> changes -> GENETIC_SEQUENCE
Mutation -> may_affect -> Trait
# CELL BIOLOGY / STRUCTURE / FUNCTION
Cell -> fundamental_unit_of -> LIFE
Cell -> contains -> Organelle
CELL_TYPE :=
PROKARYOTIC | EUKARYOTIC | SOMATIC
| GERMLINE | STEM_CELL | DIFFERENTIATED_CELL
CELLULAR_PROCESS :=
CELL_DIVISION | CELL_DIFFERENTIATION | APOPTOSIS
| TRANSPORT | SIGNAL_TRANSDUCTION
| ENERGY_PRODUCTION | PROTEIN_SYNTHESIS | HOMEOSTASIS
Tissue -> composed_of -> CELLS + EXTRACELLULAR_COMPONENTS
Organ -> composed_of -> MULTIPLE_TISSUES
OrganSystem -> composed_of -> ORGANS
STRUCTURE_FUNCTION :=
BiologicalStructure -> enables -> BiologicalFunction
IF Structure changes
THEN Function -> MAY_CHANGE
# ORGANISM / PHYSIOLOGY
Organism -> instance_of -> Species
Organism -> has -> Genotype + Phenotype
Organism -> interacts_with -> Environment
ORGANISM_PROCESS :=
GROWTH | DEVELOPMENT | METABOLISM | HOMEOSTASIS
| RESPONSE | REPRODUCTION | AGING
PHYSIOLOGICAL_FUNCTION :=
CIRCULATION | RESPIRATION | DIGESTION | EXCRETION
| NEURAL_CONTROL | ENDOCRINE_REGULATION
| IMMUNE_RESPONSE | LOCOMOTION | THERMOREGULATION
Homeostasis -> maintains -> INTERNAL_CONDITIONS_WITHIN_RANGE
# METABOLISM / DEVELOPMENT / REPRODUCTION
MetabolicProcess -> transforms -> SUBSTRATE -> PRODUCT
METABOLISM := CATABOLISM + ANABOLISM
MetabolicPathway -> contains -> REACTION_SEQUENCE
Enzyme -> catalyses -> BiochemicalReaction
DEVELOPMENT :=
FERTILISATION -> EMBRYOGENESIS
-> GROWTH -> DIFFERENTIATION -> MATURATION
Development ->
regulated_by -> GENES + SIGNALS + ENVIRONMENT
ReproductiveProcess -> produces -> OFFSPRING
REPRODUCTION_TYPE := SEXUAL | ASEXUAL
Inheritance -> transfers -> GENETIC_INFORMATION_TO_OFFSPRING
# EVOLUTION
EvolutionaryProcess ->
changes -> POPULATION_TRAITS_OVER_GENERATIONS
EVOLUTIONARY_MECHANISM :=
MUTATION | NATURAL_SELECTION | GENETIC_DRIFT
| GENE_FLOW | RECOMBINATION
NaturalSelection ->
acts_on -> HERITABLE_PHENOTYPIC_VARIATION
Evolution -> occurs_at -> POPULATION_LEVEL
# PHYLOGENY / TAXONOMY
Ancestor -> related_to -> Descendant
Phylogeny -> represents -> EVOLUTIONARY_RELATIONSHIPS
TAXONOMIC_RANK :=
DOMAIN | KINGDOM | PHYLUM | CLASS
| ORDER | FAMILY | GENUS | SPECIES
Taxon -> classifies -> BiologicalEntity
Species -> member_of -> Genus
Genus -> member_of -> Family
# POPULATION / ECOLOGY / ENVIRONMENT
Population ->
contains -> ORGANISMS_OF_RELATED_GROUP_IN_DEFINED_AREA
POPULATION_PROPERTY :=
SIZE | DENSITY | AGE_STRUCTURE | SEX_RATIO
| GENETIC_VARIATION | GROWTH_RATE
PopulationDynamics ->
changes -> POPULATION_STATE_OVER_TIME
Community -> contains -> MULTIPLE_POPULATIONS
Ecosystem -> contains -> Community + ABIOTIC_ENVIRONMENT
ECOLOGICAL_INTERACTION :=
COMPETITION | PREDATION | HERBIVORY
| MUTUALISM | COMMENSALISM | PARASITISM
ECOLOGICAL_FLOW :=
PRIMARY_PRODUCERS -> CONSUMERS -> DECOMPOSERS
FoodWeb -> represents -> TROPHIC_RELATIONSHIPS
Environment ->
contains -> BIOTIC_FACTORS + ABIOTIC_FACTORS
ABIOTIC_FACTOR :=
TEMPERATURE | WATER | LIGHT | PH | SALINITY
| NUTRIENTS | PRESSURE | SUBSTRATE
EnvironmentalCondition ->
influences -> Organism + Population + Ecosystem
Adaptation ->
may_increase -> FITNESS_IN_DEFINED_ENVIRONMENT
Adaptation -> arises_through -> EVOLUTIONARY_PROCESS
# INFORMATION / SIGNALING / NETWORKS
BiologicalInformation ->
encoded_in -> DNA | RNA | EPIGENETIC_STATE
INFORMATION_FLOW :=
STORAGE -> TRANSMISSION -> EXPRESSION
-> REGULATION -> PHENOTYPIC_EFFECT
GeneRegulation -> controls -> GENE_EXPRESSION
SIGNALING_FLOW :=
SIGNAL -> RECEPTOR -> TRANSDUCTION
-> EFFECTOR -> RESPONSE
BIOLOGICAL_INTERACTION :=
MOLECULAR_INTERACTION
| CELL_CELL_INTERACTION
| ORGANISM_ORGANISM_INTERACTION
| ORGANISM_ENVIRONMENT_INTERACTION
BIOLOGICAL_NETWORK :=
GENE_REGULATORY_NETWORK
| PROTEIN_INTERACTION_NETWORK
| METABOLIC_NETWORK
| SIGNALING_NETWORK
| ECOLOGICAL_NETWORK
Node -> represents -> BiologicalEntity
Edge -> represents -> BiologicalInteraction
SYSTEMS_BIOLOGY :=
COMPONENTS + NETWORKS + DYNAMICS
+ FEEDBACK + EMERGENT_BEHAVIOUR
HOMEOSTATIC_LOOP :=
VARIABLE -> SENSOR -> REGULATOR
-> EFFECTOR -> RESPONSE -> VARIABLE
# EVIDENCE / VARIATION / UNCERTAINTY
BiologicalClaim -> supported_by -> Evidence
EVIDENCE_TYPE :=
OBSERVATIONAL | EXPERIMENTAL | MOLECULAR
| GENETIC | PHYLOGENETIC | ECOLOGICAL
| COMPUTATIONAL
Evidence ->
has -> SOURCE + METHOD + CONTEXT + UNCERTAINTY
Correlation -> does_not_imply -> CAUSATION
VARIATION_SOURCE :=
GENETIC | DEVELOPMENTAL | ENVIRONMENTAL | STOCHASTIC
BiologicalVariation ->
may_affect -> Phenotype + Fitness + Function
BIOLOGICAL_TIME_SCALE :=
MOLECULAR_EVENT | CELLULAR_CYCLE
| ORGANISM_LIFETIME | GENERATION
| EVOLUTIONARY_TIME | ECOLOGICAL_TIME
BIOLOGICAL_UNCERTAINTY :=
MEASUREMENT_UNCERTAINTY
+ SAMPLING_UNCERTAINTY
+ MODEL_UNCERTAINTY
+ BIOLOGICAL_VARIABILITY
Uncertainty ->
qualifies -> BiologicalClaim + Measurement + Prediction
# PROVENANCE
Provenance ->
records -> SOURCE + OBSERVATION_OR_EXPERIMENT
+ METHOD + TAXON_OR_ORGANISM + SAMPLE
+ TIME + LOCATION_IF_RELEVANT + VERSION
BiologicalEntity -> linked_to -> Provenance
# REASONING / INFERENCE
BIOLOGICAL_ONTOLOGY_REASONING :=
IDENTIFY_ENTITY
-> CLASSIFY_LEVEL_OF_ORGANISATION
-> IDENTIFY_STRUCTURE
-> IDENTIFY_FUNCTION
-> MAP_MOLECULAR_AND_GENETIC_INFORMATION
-> MAP_CELLULAR_PROCESSES
-> MAP_PHYSIOLOGY
-> MAP_DEVELOPMENT_AND_REPRODUCTION
-> MAP_INHERITANCE
-> MAP_EVOLUTIONARY_RELATIONSHIPS
-> MAP_POPULATION_AND_ECOLOGICAL_CONTEXT
-> MAP_INTERACTIONS
-> ASSESS_EVIDENCE
-> QUANTIFY_UNCERTAINTY
-> PRESERVE_PROVENANCE
# INFERENCE RULES
IF GeneSequence changes
THEN GeneProductOrRegulation -> MAY_CHANGE
IF ProteinStructure changes
THEN ProteinFunction -> MAY_CHANGE
IF CellState changes
THEN TissueFunction -> MAY_CHANGE
IF OrganFunction changes
THEN OrganSystemPerformance -> MAY_CHANGE
IF HeritableVariation affects_reproductive_success
THEN AlleleFrequency -> MAY_CHANGE_ACROSS_GENERATIONS
IF EnvironmentalCondition changes
THEN OrganismAndPopulationResponse -> MAY_CHANGE
IF PopulationInteractions change
THEN CommunityStructure -> MAY_CHANGE
IF Evidence insufficient
THEN BiologicalClaimConfidence -> DECREASES
# SEMANTIC RELATIONSHIPS
RELATION contains(Genome, Gene)
RELATION located_on(Gene, Chromosome)
RELATION encodes(Gene, BiologicalInformation)
RELATION produces(GeneExpression, RNA)
RELATION translates(RNA, Protein)
RELATION contains(Cell, Organelle)
RELATION composes(Cell, Tissue)
RELATION composes(Tissue, Organ)
RELATION composes(Organ, OrganSystem)
RELATION instantiates(Organism, Species)
RELATION contains(Population, Organism)
RELATION contains(Community, Population)
RELATION contains(Ecosystem, Community)
RELATION influences(Environment, Phenotype)
RELATION acts_on(NaturalSelection, HeritableVariation)
RELATION represents(Phylogeny, EvolutionaryRelationship)
RELATION classifies(Taxon, BiologicalEntity)
RELATION supports(Evidence, BiologicalClaim)
RELATION records(Provenance, BiologicalEntity)
# SEMANTIC EQUIVALENCE
SEMANTIC_EQUIVALENCE:
"biological ontology" ~= "ontology of biological entities and processes"
"biological organisation" ~= "levels of biological organization"
"genetic information" ~= "heritable sequence information"
"gene expression" ~= "use of genetic information to produce functional products"
"cell signaling" ~= "cellular signal transduction"
"physiology" ~= "biological function of organisms and systems"
"evolution" ~= "heritable population change across generations"
"phylogeny" ~= "evolutionary relationship history"
"ecological interaction" ~= "interaction among organisms or populations"
"systems biology" ~= "network-level study of interacting biological components"
# CONFIDENCE
CONFIDENCE:
ontology_domain: 0.99
molecular_genetic_mapping: 0.99
cellular_mapping: 0.99
tissue_organ_mapping: 0.99
physiology_mapping: 0.99
development_reproduction_mapping: 0.99
evolution_taxonomy_mapping: 0.99
population_ecology_mapping: 0.99
biological_information_mapping: 0.99
semantic_relationships: 0.99
# UPDATE MODEL
UPDATE_MODEL:
ON new_biological_entity:
MAP entity_type
MAP organisation_level
MAP structure
MAP function
MAP taxonomy
UPDATE confidence
RECOMPUTE FLOW_HASH
ON new_genetic_evidence:
UPDATE gene_or_genome_state
UPDATE genotype_relationships
REASSESS phenotype_links
PRESERVE provenance
ON new_evolutionary_evidence:
UPDATE phylogenetic_relationships
UPDATE taxonomic_support
UPDATE confidence
RECOMPUTE FLOW_HASH
ON new_ecological_observation:
UPDATE population_state
UPDATE interaction_state
UPDATE environmental_context
PRESERVE provenance
# AI CONSUMPTION
AI_CONSUMPTION:
parse_as: FORMAL_BIOLOGICAL_ONTOLOGIES_PARENT
reasoning_mode: MULTISCALE_BIOLOGICAL_RELATIONAL
preserve:
- typed_entities
- organisation_levels
- molecular_relationships
- genetic_relationships
- cellular_relationships
- structural_functional_relationships
- taxonomic_identity
- evolutionary_relationships
- ecological_context
- evidence
- uncertainty
- confidence
- provenance
infer:
- composition_hierarchy
- structure_function_dependencies
- genotype_phenotype_dependencies
- biological_process_dependencies
- evolutionary_relationships
- ecological_interactions
- evidence_strength
- uncertainty_impacts
prohibit:
- invented_biological_observations
- fabricated_genetic_relationships
- assumed_causality_from_correlation
- unsupported_taxonomic_assignment
- unsupported_evolutionary_relationships
- missing_evidence_presented_as_established_fact
# FLOW HASH
FLOW_HASH_INPUT :=
DOMAIN + ONTOLOGY + CORE_ENTITIES
+ BIOLOGICAL_ORGANISATION
+ MOLECULAR_BIOLOGY + GENETICS
+ CELL_BIOLOGY + STRUCTURE_FUNCTION
+ ORGANISM_PHYSIOLOGY
+ METABOLISM + DEVELOPMENT + REPRODUCTION
+ EVOLUTION + PHYLOGENY + TAXONOMY
+ POPULATION_ECOLOGY_ENVIRONMENT
+ BIOLOGICAL_INFORMATION + SIGNALING + NETWORKS
+ EVIDENCE + VARIATION + UNCERTAINTY
+ PROVENANCE + REASONING + INFERENCE_RULES
+ SEMANTIC_RELATIONSHIPS + SEMANTIC_EQUIVALENCE
+ CONFIDENCE + UPDATE_MODEL + AI_CONSUMPTION
FLOW_HASH := HASH(FLOW_HASH_INPUT)
END FLOW