, PointTo" and 9. sconstraint hasRefGeometry "b" and 10. sconstraint hasTargetGeometry "a" and 11. gconstraint instance_of GeometricConstraint and 12. gconstraint hasRelatedSC "sconstraint" 13. } 14. THEN { 15. gconstraint hasRefGeoElement "vector_2" and 16. gconstraint hasTargetGeoElement "vector_1" and 17

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