| fact sheet(technology, entity, form, concept) |
| farm(noun, place, structure, surface) |
| ferry slip(noun, place, structure, surface) |
| ferry terminal(noun, place, structure, surface) |
| fire station(noun, place, structure, surface) |
| firehouse(noun, place, structure, surface) |
| flexibility-usability tradeoff(technology, entity, form, concept) |
| forge(noun, place, structure, surface) |
| form creation(technology, entity, form, concept) |
| format war(technology, entity, form, concept) |
| fort(noun, place, structure, surface) |
| foundational innovation(technology, entity, form, concept) |
| fourth industrial revolution(technology, entity, form, concept) |
| frequently asked questions(technology, entity, form, concept) |
| gallery(noun, place, structure, surface) |
| gas station(noun, place, structure, surface) |
| general formal ontology(technology, entity, form, concept) |
| geodesic dome(noun, place, structure, surface) |
| green paper(technology, entity, form, concept) |
| grey literature(technology, entity, form, concept) |