. . . . "This query returns all nanopub services announced in nanopublications." . . . "Get all nanopub services" . . "prefix rdfs: \r\nprefix dct: \r\nprefix np: \r\nprefix npa: \r\nprefix npx: \r\n\r\nselect ?np ?service ?serviceType ?date ?pubkey where {\r\n graph npa:graph {\r\n ?np npa:hasValidSignatureForPublicKey ?pubkey .\r\n filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKey ?pubkey . }\r\n optional { ?np dct:created ?date . }\r\n ?np np:hasAssertion ?a .\r\n }\r\n graph ?a {\r\n ?service a npx:NanopubService .\r\n ?service a ?serviceType .\r\n filter(?serviceType != npx:NanopubService)\r\n }\r\n} order by desc(?date)" . . "Tobias Kuhn" . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD4Wj537OijfOWVtsHMznuXKISqBhtGDQZfdO6pbb4hg9EHMcUFGTLbWaPrP783PHv8HMAAPjvEkHLaOHMIknqhaIa5236lfBO3r+ljVdYBElBcLvROmwG+ZGtmPNZf7lMhI15xf5TfoaSa84AFRd5J2EXekK6PhaFQhRm1IpSYtwIDAQAB" . "WF1t5fZQd28czfwk1cJAv5lZDryt3zo2/aIEoO7avpf0u58Mh7cb5Ka1TFbv7lrmN3bC8/zhuuE2/88NflJHLRvLC/oy0kR5kyUPqtFMuOIhySqIBj5gvHS8RteAbFZ11GXx6eZRMTkdnLNEk9WNIMxoLktnpjw6B7wbdc7iVv4=" . . . "2025-02-26T11:08:08.316Z"^^ . . . . . . . . . . .