Assertion: license's material | /r/HasProperty | published
Facets:
value: previously
type: TEMPORAL
Source sentences:
text: If a work is truly in the public domain, this is usually not legally required, but a United States copyright registration requires disclosing material that has been previously published, and attribution may still be considered an ethical requirement in academia.
text: For our licenses, people generally use the CC license chooser to generate HTML code that can be pasted into the webpage where the licensed material is published.