http://np.inn.ac/
http://nanopubs.semanticscience.org:8082/
http://nanopubs.stanford.edu/nanopub-server/
http://rdf.disgenet.org/nanopub-server/
http://app.tkuhn.eculture.labs.vu.nl/nanopub-server-1/
http://app.tkuhn.eculture.labs.vu.nl/nanopub-server-3/
http://app.tkuhn.eculture.labs.vu.nl/nanopub-server-4/
http://app.tkuhn.eculture.labs.vu.nl/nanopub-server-2/
http://nanopubs.restdesc.org/
http://npx1.inn.ac/
http://server.nanopubs.lod.labs.vu.nl/
http://130.60.24.146:7880/
https://nanopubs.dumontierlab.com/