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A helmet is a form of protective gear worn to protect the head. More specifically, a helmet complements the skull in protecting the human brain. Ceremonial or symbolic helmets (e.g., a policeman's helmet in the United Kingdom) without protective function are sometimes worn. Soldiers wear combat helmets, often made from Kevlar or other lightweight…
Measurement, Helmet types & Gallery
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helmets century military leather made protective developed early often also head pith ceremonial combat synthetic helm worn fibers kevlar types
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Helmet | is a | form of protective gear worn to protect the head | 0.90 | text |
| construction | instance of | dangerous work activities | 0.80 | text |
| mining | instance of | dangerous work activities | 0.80 | text |
| riot police | instance of | dangerous work activities | 0.80 | text |
| military aviation | instance of | dangerous work activities | 0.80 | text |
| and in transportation | instance of | dangerous work activities | 0.80 | text |
| aramids | instance of | which may be reinforced with fibers | 0.80 | text |
| Helmet | related to Designs | Some British | 0.60 | section |
| Helmet | related to Designs | Europeans | 0.60 | section |
| Helmet | related to Designs | Military | 0.60 | section |
| Helmet | related to Designs | In | 0.60 | section |
| Helmet | related to Designs | In World War II | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.