Item:Q3866: Difference between revisions
|  Created claim:  subclass of (P1): profession (Q453) |  Created claim:  industry (P155): engineering (Q235) | ||
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| Property / subclass of: risk control / rank | |||
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| Property / part of: hierarchy of hazard controls / rank | |||
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| Property / part of: safety engineering / rank | |||
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| Property / industry: engineering / rank | |||
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