. "en" . "Diarmuid Ryan" . "Ontology for representation of cartesian co-ordinates" . "This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.\n \t\t\t\thttp://creativecommons.org/licenses/by-sa/4.0/" . "Date Created: 3/7/15. Last Modified: 3/7/15." . "cartCoordOnt" . . . . . . "has Point" . . . . "has Point" . . . . "Z Coordinate" . . . . . "Y Coordinate" . . . . . "X Coordinate" . . . . . . .