Assertion: helmet | /r/HasProperty | dangerous work activities
Facets:
Source sentences:
text: In civilian life, helmets are used for recreational activities and sports (e.g. jockeys in horse racing, American football, ice hockey, cricket, baseball, camogie, hurling and rock climbing); dangerous work activities (e.g. construction, mining, riot police, fighter pilots); and transportation (e.g. motorcycle helmets and bicycle helmets).