Five Duplicate Knowledge Graph IDs and an Invisible Family Business: The Ben Forstie Audit

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Ben Forstie runs ventures in Flagstaff — Barn Bros, IV Drip Launch, Bakerson — and his family has run Durafoam Roofing in Phoenix since 1989. An AI agent mapped his entire entity landscape in Google’s Knowledge Graph and found something we see constantly but rarely this clean: a real legacy business and a fragmented digital identity that never mention each other. The 15-page stoplight audit is at the bottom.

5
duplicate Knowledge Graph IDs for “Ben Forstie” — all bare topics
4.7★ × 59
Durafoam’s Google reviews — a 37-year reputation machine
0
public sources connecting Ben to the family company

Verify the Family Asset First

Durafoam Roofing (durafoaminc.com): founded 1989 by Steve Forstie, now run by sons Tim and Curtis (transition began 2011). ROC license 223900, BBB-accredited since 2008, DR 30 with 725 referring domains, ~155 organic visits a month, ranking #1–2 in the Phoenix foam-roofing niche — but #45 for “roof repair phoenix,” sitting behind a DR 16 site it should beat.

Map the Entity Mess

  • Ben has five separate KGMIDs — /g/11wqzg6ktn, /g/11s9dctjb9, /g/11gbj43ym_, /g/11nmgt4py2, /g/11y00kpfny — every one a bare “Topic” with no type, no description, no links. Google literally cannot decide which Ben Forstie is real.
  • Durafoam itself splits across three entities — canonical /g/1thy085w plus two duplicates.
  • The family connection is invisible — zero public pages connect Ben to Durafoam, so none of the company’s 37-year authority flows to him (or vice versa).
  • All four family domains were available on audit day: benforstie.com, timforstie.com, steveforstie.com, curtisforstie.com.

Steal the Method: Knowledge Graph Lookups Without an API Key

How the agent did it

Google Trends’ autocomplete endpoint returns Knowledge Graph machine IDs for any name — no API key required. Each ID then resolves via a kgmid search to show exactly what Google believes. This is now a standard step in every audit we run; it’s how duplicate-entity problems like Ben’s (and Dr. Shintani’s) get caught.

See the Fix

Register the family domains, build entity homes that declare the relationships in schema, publish the founding story that connects Ben to the legacy brand, and merge the duplicate entities through Google’s feedback flow. The 90-day sequence is in the PDF, finding by finding, in stoplight format.

This is the same process behind every personal brand we build and document — see the definitive guide to AI-powered personal brand websites and how we build and maintain the agents themselves. The entry point for your own name is Spotlight Core at $99/month.

THE DELIVERABLE
Read the 15-page Forstie/Durafoam audit

Every entity ID, every ranking, the stoplight scorecard, and the 90-day consolidation plan.

Read the Full Audit (PDF) →

Audit produced June 11, 2026 by an AI agent supervised by Dennis Yu.

📊 Where does this brand rank? See the live Home Services Personal Brand Score leaderboard — part of The Content Factory methodology.
Dennis Yu
Dennis Yu
Dennis Yu is the CEO of Local Service Spotlight, a platform that amplifies the reputations of contractors and local service businesses using the Content Factory process. He is a former search engine engineer who has spent a billion dollars on Google and Facebook ads for Nike, Quiznos, Ashley Furniture, Red Bull, State Farm, and other brands. Dennis has achieved 25% of his goal of creating a million digital marketing jobs by partnering with universities, professional organizations, and agencies. Through Local Service Spotlight, he teaches the Dollar a Day strategy and Content Factory training to help local service businesses enhance their existing local reputation and make the phone ring. Dennis coaches young adult agency owners serving plumbers, AC technicians, landscapers, roofers, electricians, and believes there should be a standard in measuring local marketing efforts, much like doctors and plumbers must be certified.