A naturally-occuring resource.
- Properties
- Quantity: positive number or infinite
- Replenishment rate: positive number, or 0
- Position: latitude, longitude, elevation, or ubiquitous
A physical good created by refining resources and/or other products.
- Properties
- Unit volume: positive number
- Unit mass: positive number
- Tags: List of strings
A collection of 0 or more units of one Product.
- Properties
- Quantity: positive number, or 0
- Links
- Product [Cardinality: 1]
A collection of Stocks, with upper bounds on the volume, and optionally the mass, of the Products therein.
- Properties
- Volume limit: positive number
- Mass limit: positive number, or infinite
- Links
- Stock [Cardinality: >= 0]
A recipe for producing one or more Products from Resources and/or other Products.
- Properties
- Input quantities: positive numbers, amount of each Resource/input Product required for 1 production cycle.
- Output quantities: positive numbers, amount of each output Product produced by 1 production cycle.
- Links
- Resource [Cardinality >= 0]
- Product (input) [Cardinality >= 0]
- Product (output) [Cardinality >= 1]
A productive node that implements one or more Processes.
- Properties
- Throughput per process: The number of cycles for each process that can occur in parallel at the same time.
- Position: latitude, longitude, elevation
- Links
- Process [Cardinality >= 1]
- Stockpile (input) [Cardinality >= 1]
- Stockpile (output) [Cardinality >= 1]
A non-productive user of Products.
- Properties
- Position: latitude, longitude, elevation
- Links
- Stockpile [Cardinality >= 1]
A mobile Stockpile of Products and/or Resources
- Properties
- Maximum velocity: positive number
- Links
- Stockpile [Cardinality: 1]
Infrastructure that interconnects all nodes with a Position.
- Properties
- Transporter capacity: Number of Transporters able to occupy the Road at one time
- Position: latitude, longitude, elevation
- Links
- Transporter [Cardinality >= 0]