Units Ontology	Galen Ontology	Source
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#length_unit	http://www.co-ode.org/ontologies/galen#LengthUnit	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#volume_unit	http://www.co-ode.org/ontologies/galen#VolumeUnit	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#ratio	http://www.co-ode.org/ontologies/galen#Ratio	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#mass_unit	http://www.co-ode.org/ontologies/galen#MassUnit	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#percent	http://www.co-ode.org/ontologies/galen#perCent	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#frequency_unit	http://www.co-ode.org/ontologies/galen#FrequencyUnit	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#pressure_unit	http://www.co-ode.org/ontologies/galen#PressureUnit	LOOM
http://mimi.case.edu/ontologies/2009/1/UnitsOntology#second	http://www.co-ode.org/ontologies/galen#second	LOOM