| is schema:about of 4 | <http://purl.org/net/ld/yma/data/MB1399887> |
| is schema:about of | <http://purl.org/net/ld/yma/data/MB2010724> |
| is schema:about of | <http://purl.org/net/ld/yma/data/MB2131952> |
| is schema:about of | <http://purl.org/net/ld/yma/data/MB2538476> |