Websites duplicate facts constantly. A phone number appears in the header, contact page, location page, footer, structured data, and external profiles. The more copies exist, the more opportunities there are for one copy to become stale.
A maintained source record provides a place where the current fact, owner, source, and update date can be reviewed. Public pages can then be generated or reconciled against that authority rather than treated as independent truth.
Google explains that Business Profile information can come from owner input, publicly available web content, third parties, and user contributions. That means contradictory website information can contribute to a confusing external record. Consistent internal facts cannot control every external source, but they improve the organization’s own contribution.
The source record is especially useful for temporary facts. Holiday hours can be represented as an override rather than overwriting normal hours. A temporary location closure can have dates. A professional title can have an effective date.
Maintaining company facts as data does not make the website robotic. It makes human-written pages safer because repeated factual components can remain consistent.