The Quiet Work of Pruning Listings
What to keep
Once a contradiction enters the aggregator layer it tends to resurface months later. The payoff appears as stronger trust signals, and it compounds after the next data refresh, and the same holds at scale.
The name, address and phone number
Behind the ranking sits a fairly ordinary question: can this business be confirmed twice over? Where competitors are sloppy, canonical data is sufficient to take better call volume, at least in a competitive market.