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City Data Model - Part 1: Foundation level concepts

ratio

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City Data Model - Part 1: Foundation level concepts

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Activity Ontology
Activity Ontology
Agent Pattern
Agent Pattern
- Agent (Agent)
- Agent Ontology Thing (Agent)
Agreement Pattern
Agreement Pattern
City Units of Measure
City Units of Measure
- acceleration
- acceleration unit
- amount of money
- area
- area unit
- Capacity (CityUnits)
- Capacity Rate (CityUnits)
- Capacity Size (CityUnits)
- Cardinality Measure (CityUnits)
- Cardinality Unit Per Time (CityUnits)
- City Units Thing (CityUnits)
- duration
- function
- Geo_Position_unit (CityUnits)
- length
- length unit
- mass
- mass unit
- Monetary Value (CityUnits)
- ratio ratio
  Table of contents
  - Formalization for ratio
- speed
- speed unit
- time unit
- Value Of Money (CityUnits)
- volume
- volume unit
iCity Change Ontology
iCity Change Ontology
iCity Resource Ontology
iCity Resource Ontology
ISO 5087-1 Provenance Pattern
ISO 5087-1 Provenance Pattern
Organization Structure Pattern
Organization Structure Pattern
- Organization (OrganizationStructure)
- Organization Structure Ontology Thing (OrganizationStructure)
Recurring Event Ontology
Recurring Event Ontology
Spatial Location Ontology
Spatial Location Ontology
- Location (SpatialLoc)
- Spatial Loc Ontology Thing (SpatialLoc)
Time Pattern
Time Pattern
- Time Ontology Thing (Time)

Table of contents

Formalization for ratio

ratio¶

ratio Diagram

Open interactive ratio diagram

Formalization for ratio¶

Property	Constraint
subClassOf	i72::Quantity

November 9, 2025

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