Head noun: potentialPostmodifier: for contamination
| Same concepts | 
|---|
Broader concepts
| label | provenance | confidence | 
|---|---|---|
| extraneous material | isap:409721250 | 0.448551 | 
| issue | isap:16553342 | 0.414276 | 
| primary concern | isap:28732286 | 0.406851 | 
Narrower concepts
| label | provenance | confidence | 
|---|