Provenance / SOURCE ANALYSIS
A publisher role can change within a website
A site can contain both editorial reporting and paid material.
Less repetition. More provenance.
Less repetition. More provenance.

A site can contain both editorial reporting and paid material.

Search snippets help locate a candidate source.

Several links do not necessarily represent several sources.

Different publishers may have different reasons for describing the same subject.

Domain identity has a time dimension.

A summary is only one link in the origin of a statement.