subject | relation | object |
---|---|---|
carbon group element atom | is_a | p-block element atom (CHEBI:33560) |
subject | relation | object |
---|---|---|
lead atom (CHEBI:25016) | is_a | carbon group element atom |
carbon atom (CHEBI:27594) | is_a | carbon group element atom |
carbon group molecular entity (CHEBI:33582) | BFO:0000051 | carbon group element atom |
silicon atom (CHEBI:27573) | is_a | carbon group element atom |