Assertion: tesseract | /r/HasProperty | released as open source
Facets:
value: in 2005
type: TEMPORAL
Source sentences:
text: Originally developed by Hewlett-Packard as proprietary software in the 1980s, it was released as open source in 2005 and development has been sponsored by Google since 2006.
text: In 2005, Tesseract was released into open source.