General
format in
everyday language: Flow F
is given in proportion to X
amount of [Time
OR Flow G]
of activity A (this last information may
be omitted if we
require that Flow F and G are always from the same activity,
but the more
general option is to specify the activity)
Alternative
formalisation: Flow A
hasPropertyRelation of amount
X of [Time
OR Flow G]
of activity A
Example
1: 614790.55
tonne of Rice output
hasPropertyRelation of 1 year
of Time
of Australian rice production
Example
2: 5.5
tonne of carbon dioxide
output hasPropertyRelation of 1000 kg of steel
output of Australian steel
production
Example
3: 444
tonne of carbon dioxide
output hasPropertyRelation of 614790.55 tonne of Rice output of
Australian rice
production
(numbers
in examples are
not necessarily reflection any real size of flows)
Possible
RDF
formalisation of Example 1:
"measure":{
"@type":"om:Measure",
"om:hasNumericalValue":"614790.55",
"om:hasUnit":"om:tonne",
"propertyRelation":{
"activity":"A_PARI",
"om:hasNumericalValue":"1",
"om:hasUnit":"om:year"
}