Assertion: database | /r/HasProperty | popular
Facets:
value: very
type: DEGREE
value: among programs
type: OTHER
Source sentences:
text: These two databases are very popular among programs that run on websites (probably because they are free), which is why you often see one or both of them being advertised in the feature lists of web hosts, as well as being listed as one of the "system requirements" for certain web software (like blogs and content management systems).