Z39.50

application layer communications protocol for searching and retrieving information from a database over a TCP/IP computer network
rdfs:label
"Z39.50"@en
skos:altLabel
"ANSI Z39.50"@en
"ANSI/NISO Z39.50"@en
"Z39.50 standard"@en
"z39-50"@en
"z39.50"@en
schema:description
"application layer communications protocol for searching and retrieving information from a database over a TCP/IP computer network"@en
schema:dateModified "2026-10-18T05:40:23+00:00"^^xsd:dateTime
schema:version 2558271390
wikibase:identifiers 17
wikibase:sitelinks 19
wikibase:statements 29
p:P11567 wd:statement/Q135847-1CD5A0CF-C92A-435A-AED7-8105AE8A2556
p:P12946 wd:statement/Q135847-55F24691-C5C8-4E34-98B0-6386ACEE6C55
wd:statement/Q135847-941d76a7-41fb-89c1-bbf3-eed089828084
p:P13411 wd:statement/Q135847-FB627974-AD3C-4586-88C8-D0779EC1C5C6
p:P1343 wd:statement/Q135847-22fcd4a6-49da-b269-625a-2222c2b05684
wd:statement/Q135847-de3d6ebb-4a1a-64d1-58fd-7cfba28efaef
p:P13591 wd:statement/Q135847-2A8432CE-5CF3-4748-8964-1FF02ADA7FF9
p:P1641 wd:statement/Q135847-c3f7e1fd-47e9-207e-8cfa-f85c0650dab4
wd:statement/Q135847-eb42b6dc-48ef-0970-cb4c-1e6dfafc05f7
p:P1687 wd:statement/Q135847-446eefc1-4403-5b74-4dae-44fa98785280
p:P178 wd:statement/Q135847-53039da5-4018-2af7-925f-46326d67151a
p:P2163 wd:statement/Q135847-9f3ba9a9-49a4-6288-8766-e2160b74c1a3
p:P2347 wd:statement/Q135847-276c4f5e-4fe4-7830-bf1f-dcca360a439f
p:P244 wd:statement/Q135847-619FA997-BC36-42BE-97A3-6A5292C64719
p:P31 wd:statement/Q135847-40274225-166C-4D59-B603-23D93ED1979C
wd:statement/Q135847-558cac3e-418f-225e-1e54-444b601a810a
p:P366 wd:statement/Q135847-6023790a-43e0-5bb7-070f-50b138cc721d
p:P443 wd:statement/Q135847-42e4fdf6-5878-428c-a603-cefe5d659c80
p:P4742 wd:statement/Q135847-856034c9-4618-cf75-45a8-1afde16c2632
wd:statement/Q135847-cf5d5b93-4357-5be5-133b-d5b785b21397
p:P4839 wd:statement/Q135847-AA0C91EC-B8AE-41FA-A78F-FC03FD8DEBFC
p:P5398 wd:statement/Q135847-87b3a802-4437-01c2-1f05-3f67cf4b0085
p:P571 wd:statement/Q135847-ac5b70a8-4cb4-e954-2ec4-806a6863e796
p:P6293 wd:statement/Q135847-41184d56-47ec-1888-1331-f29804fa21c3
p:P6366 wd:statement/Q135847-114F794E-DE48-44F5-9B07-67CE69F51AC4
p:P646 wd:statement/Q135847-4519507E-1BF0-4256-A0AA-D9E7CF61B702
p:P8189 wd:statement/Q135847-B2485490-6AA9-4147-A49F-6DF788EFBCEC
p:P9374 wd:statement/Q135847-0e616299-46fe-72bb-05b0-b06fb313e024
p:P973 wd:statement/Q135847-e9c33af5-4d1e-d1f7-21a3-59d7dd2293ff
p:direct-normalized/P2163 <http://id.worldcat.org/fast/1200891>
p:direct-normalized/P2347 <http://www.yso.fi/onto/yso/p29286>
p:direct-normalized/P244 <http://id.loc.gov/authorities/names/sh2004001162>
p:direct-normalized/P6293 <http://www.yso.fi/onto/ysa/Y209736>
p:direct-normalized/P6366 <https://makg.org/entity/2779695773>
wdt:P11567 "z39-50"
wdt:P12946 "ANSI+Z39.50"
wdt:P13411 "Q602"
wdt:P1343 ISO 23950
wd:Q57518314
wdt:P13591 "concept/f773b30f-b380-4c63-9ac8-e60ebe64acc7"
wdt:P1641 210.0^^xsd:decimal
wdt:P1687 Z39.5 abbreviation
wdt:P178 National Information Standards Organization
wdt:P2163 "1200891"
wdt:P2347 "29286"
wdt:P244 "sh2004001162"
wdt:P31 computer network protocol
NISO standard
wdt:P366 virtual union catalog
wdt:P443 <http://commons.wikimedia.org/wiki/Special:FilePath/LL-Q150%20%28fra%29-Madehub-Z39.50.wav>
wdt:P4742 "z39.50r"
"z39.50s"
wdt:P4839 "Entity["NetworkService", "ANSIZ39.50::5gn7d"]"
wdt:P5398 "000000575"
wdt:P571 "2002-11-27T00:00:00+00:00"^^xsd:dateTime
wdt:P6293 "Y209736"
wdt:P6366 "2779695773"
wdt:P646 "/m/0477p6"
wdt:P8189 "987007542381105171"
wdt:P9374 "xyz.aspx#z3950"
wdt:P973 <https://www.loc.gov/z3950/agency/markup/markup.html>
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