Assertion: scuba diver's source | /r/HasProperty | gtls
Facets:
Source sentences:
text: For low light conditions luminous phosphorescent non-toxic strontium aluminate based lume pigments marketed under brand names like Super-LumiNova or NoctiLumina and tritium based self-powered lighting devices called "gaseous tritium light source" (GTLS) are applied on the dials and markers.