function isComplexType(mProperty) {
		if (mProperty && mProperty.type) {
			if (mProperty.type.toLowerCase().indexOf("edm") !== 0) {
				return true;
			}
		}
		return false;
	}
Is field using a complex type

@param {Object} mProperty - property from entityType
@returns {boolean} - Returns true if property is using a complex type