Assertion: browser's code | /r/HasProperty | own proprietary
Facets:
Source sentences:
text: This browser has been around for decades, and it used to be based on its own proprietary code.
text: This browser has been around for decades, and it used to be based on its own proprietary code.
text: This browser has been around for decades, and it used to be based on its own proprietary code.
text: This browser has been around for decades, and it used to be based on its own proprietary code.