-- Name --
oil, gas & chemicals utility network
-- Definition --
Oil, gas & chemicals network sub-domain.
-- Name --
oil, gas and chemicals pipe
-- Definition --
A pipe used to convey oil, gas or chemicals from one location to another.
-- Name --
oil, gas and chemicals product type
-- Definition --
The type of oil, gas or chemicals product that is conveyed through the oil, gas, chemicals pipe.
implementingRule