http://np.inn.ac/
http://nanopubs.semanticscience.org:8082/
http://nanopubs.stanford.edu/nanopub-server/
http://sprout038.sprout.yale.edu/nanopub-server/
http://app.tkuhn.eculture.labs.vu.nl/nanopub-server-4/
https://nanopubs.dumontierlab.com/
http://nanopub.backend1.scify.org/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-2/
http://nanopubs.restdesc.org/
http://npx1.inn.ac/
http://nanopubs.semanticscience.org/
http://app.petapico.d2s.labs.vu.nl/nanopub-server/
http://openphacts.cs.man.ac.uk:8080/nanopub-server/