Those “sentence fragments” as you casually dismiss them as, set the proper context of the entire passage especially that which follows after verse 9. Anyone with “Reading 101” skills can see that.
No, they are not. This is not subject to debate or interpretation. The man who plants the field is not the field, and the builder of a building is not the building itself. If you believe otherwise, we have no basis for discussion since words apparently have no meaning.