All students must wear safety goggles at all times in the lab, whenever handling chemicals, or whenever a neighbor is handling chemicals.
(a neighbor; is handling; chemicals) (All students; must wear; safety goggles; T:at all times in the lab; T:whenever handling chemicals, or whenever a neighbor is handling chemicals) Context(All students must wear,List([0, 22))):(All students; must wear safety goggles handling; chemicals)
All students must wear,List([0, 22))
a neighbor All students All students
is handling must wear must wear safety goggles handling
chemicals
safety goggles T:at all times in the lab T:whenever handling chemicals, or whenever a neighbor is handling chemicals
chemicals