| skos:broadMatch | <http://jla.or.jp/data/ndc9#496> (➜ "眼科学．耳鼻咽喉科学") |
| skos:closeMatch | <http://jla.or.jp/data/ndc9#496.42> (➜ "眼科学．耳鼻咽喉科学--視機能とその異常・検査--眼屈折・調節作用．屈折異常：遠視，近視，乱視，めがね") |
This resource "http://id.ndl.go.jp/class/ndc9/496.42" is, in addition, simply-referenced by the following URIs. (The next table describes reverse link where the right and left columns represent the subject and the predicate respectively and whose object is this resource, in the source. These subjects have no other attribute in this source.)
| is schema:about of 2 | <https://jpsearch.go.jp/data/bibnl-21846048> |
| is schema:about of | <https://jpsearch.go.jp/data/bibnl-99055414> |