This makeshift <e1>scaffold</e1> 's <e2>platform</e2> is not 18" wide, nor does it have adequate guardrails, and the workers are not wearing fall protection.
This makeshift scaffold 's
This makeshift scaffold 's platform is not 18" wide, nor does it have adequate guardrails, and the workers are not wearing fall protection.
<triplet> scaffold <subject> platform <object> Component-Whole(e2,e1)