publication date

http://www.wikidata.org/prop/P577

Used as a Predicate in:

Schema Name	Schema Link
sequence assembly	https://www.wikidata.org/wiki/EntitySchema:E108
virtual assistant	https://www.wikidata.org/wiki/EntitySchema:E118
poem by Emily Dickinson	https://www.wikidata.org/wiki/EntitySchema:E144
cryptographic hash function	https://www.wikidata.org/wiki/EntitySchema:E149
computer model	https://www.wikidata.org/wiki/EntitySchema:E158
Software Titles	https://www.wikidata.org/wiki/EntitySchema:E16
clinical trial	https://www.wikidata.org/wiki/EntitySchema:E189
poem	https://www.wikidata.org/wiki/EntitySchema:E43
programming language	https://www.wikidata.org/wiki/EntitySchema:E55
music composition by W.A.Mozart	https://www.wikidata.org/wiki/EntitySchema:E66
file format with PRONOM id	https://www.wikidata.org/wiki/EntitySchema:E79
cryptocurrency	https://www.wikidata.org/wiki/EntitySchema:E82
W3C Recommendation	https://www.wikidata.org/wiki/EntitySchema:E83

Used as an Object in:

Schema Name	Schema Link
virtual assistant	https://www.wikidata.org/wiki/EntitySchema:E118
poem by Emily Dickinson	https://www.wikidata.org/wiki/EntitySchema:E144
cryptographic hash function	https://www.wikidata.org/wiki/EntitySchema:E149
computer model	https://www.wikidata.org/wiki/EntitySchema:E158
Software Titles	https://www.wikidata.org/wiki/EntitySchema:E16
clinical trial	https://www.wikidata.org/wiki/EntitySchema:E189
poem	https://www.wikidata.org/wiki/EntitySchema:E43
programming language	https://www.wikidata.org/wiki/EntitySchema:E55
music composition by W.A.Mozart	https://www.wikidata.org/wiki/EntitySchema:E66
file format with PRONOM id	https://www.wikidata.org/wiki/EntitySchema:E79
cryptocurrency	https://www.wikidata.org/wiki/EntitySchema:E82
W3C Recommendation	https://www.wikidata.org/wiki/EntitySchema:E83