FACT·LINE
verification layer for platformaeo.com
Evidence, not estimates
Factline doesn't claim your content is citable. Factline shows you the sentence that got cited.
A factline is the one sentence a citation actually stands on — not the paragraph around it, not the page's overall grade. Every AEO agency reports the grade. Factline shows the actual before-and-after line, scored against a published rubric, on real client pages. This is the one from an actual client.
See the engagementSee the confirmed citation
Exhibit A — LineSider Brewing, taproom photography case studyReal client · restructured Aug 2026
"The taproom's high-end, high-quality ambiance was palpable, presenting their products in a bright, vibrant city setting."
→
"Venue Photography documented the taproom's stainless steel brewing equipment, bar layout, and interior atmosphere."
Specificity: 0 → 3Extractability: 1 → 3Structural isolation: 1 → 3
Page citation ratio7%→40%
Definition
What Answer Engine Optimization is, and how it differs from SEO.
Answer Engine Optimization (AEO) is the practice of structuring web content so AI systems — ChatGPT, Perplexity, Google AI Overviews, Gemini — can extract a specific sentence or fact and cite it directly in a generated answer, rather than merely linking to the page. AEO is scored at the sentence level: a page can rank well in traditional search and still contain zero citable sentences, because search ranking and citation extraction use different criteria.
SEOoptimizes for position in a ranked list of links
AEOoptimizes for extraction and citation inside a generated answer
Brand / Entity
Factline, in one sentence.
Factline is a verification service, built alongside AEO.INTELLIGENCE, that scores client content against a six-criteria citation rubric, restructures it in a fixed order, and re-verifies the result against live AI citation tracking.
Confirmed, not claimed
One page. One query. One verified citation.
Most AEO reporting stops at "you were cited." We traced this one down to the exact page, query, and position — because a claim you can't point to isn't evidence, it's marketing.
Page
elpricellc.com
/editorial-photographer/
Query
"editorial photographer
Rhode Island"
Result
Perplexity, Source 2
Page score before restructureGrade F — 18→Grade B — 78
Track record
Every restructure, scored before and after.
No page goes live on a claim. It goes live on a number — scored against the same six-criteria rubric every time, so a client can check our work the same way we checked it.
LineSider Brewing — taproom photography case study
Restructured: Key Facts block, FAQ pairs, named equipment
7%→40%
Rebound Physical Therapy — clinical photography case study
Restructured: deliverables list, named treatments, attribution
9%→29%
DoorDash — brand photography campaign
Restructured: split stacked metrics into isolated lines
17%→73%
WestPaws Veterinary Center — brand photography campaign
Restructured: named photographer, isolated all three metrics
30%→75%
elpricellc.com — Editorial Photographer entity page
Confirmed citation: Perplexity, Source 2
Grade F→Grade B
How this works
Four steps. Nothing skipped.
01
Score
Factline scores every claim-bearing sentence on a client's page against six criteria: specificity, extractability, attribution, structural isolation, quantifiability, and metric isolation. Each sentence receives a numeric score, not a subjective opinion.
02
Restructure
Factline rewrites low-scoring sentences in a fixed order: real numbers are added first, containers (lists, labeled fields, FAQ pairs) are applied second, and attribution to a named person or entity is corrected third. This order is never reversed, because a vague claim placed in a well-formatted container is still uncitable.
03
Rescore
Factline scores the restructured page a second time, using the same six criteria as the first pass. If a sentence's score did not improve, Factline revises that sentence again before delivering the page as complete.
04
Verify
Factline checks live AI citation tracking to confirm whether the restructured page was actually cited by an AI engine such as Perplexity or ChatGPT — not whether its internal score improved, but whether a real answer engine selected it.
Comparison & Problem-Solution
Questions people ask before they hire us.
Q
How does Factline's restructuring differ from traditional SEO copywriting?
SEO copywriting is written to rank in a list of search results and is judged by keyword usage and backlinks. Factline's restructuring is written to be extracted whole by an AI engine and is judged by a six-criteria citation score. A page can rank well in SEO and still score near zero on Factline's rubric, because the two disciplines optimize for different outcomes.
Q
Why isn't my content being cited by AI engines like Perplexity or ChatGPT?
Most uncited content fails for one of three reasons: real outcomes are described as feelings instead of numbers, real numbers are stacked together in one sentence instead of isolated, or the person or company who did the work is never named. Factline's Restructuring Playbook fixes these three failures in a fixed order, starting with the missing number.
Q
What does Factline verify, specifically?
Factline verifies two things: first, that a restructured page's citation score improved against the same six-criteria rubric used on the original; second, that a real AI engine — tracked via AEO.INTELLIGENCE's Multi-Engine Citation Monitor — actually cited the restructured page for a real query.
Frequently asked
What Factline is, plainly.
Q
What is Factline?
Factline is a content verification service built by ELPRICELLC. It scores case study and marketing copy against a six-criteria citation rubric — specificity, extractability, attribution, structural isolation, quantifiability, and metric isolation — then restructures the sentences that fail before the page is republished.
Q
How is Factline different from other AEO agencies?
Most AEO agencies report an aggregate outcome — a percentage increase or a letter grade. Factline publishes the specific sentence that changed, its before-and-after score, and the exact fix applied, so the work can be checked line by line rather than taken on trust.
Q
How do I start working with Factline?
Send one existing page. Factline scores every claim-bearing sentence against the six-criteria rubric and returns a Scored Audit showing exactly which sentences are uncitable and why, before any rewrite begins.
Q
Who is Factline for?
Factline is a verification layer for businesses whose case studies and marketing pages are indexed by search engines but not cited by AI answer engines like ChatGPT, Perplexity, and Google AI Overviews.
Q
What problem does Factline solve?
Case study copy is usually written to be read, not cited — vague outcomes, stacked metrics, and unnamed sources make a page structurally invisible to AI answer engines regardless of how well it ranks in search. Factline finds the specific sentences causing that, and rewrites them against a published rubric.
Engagement
Two ways in.
Diagnostic
Scored Audit
Factline scores your existing pages against the same six-criteria rubric shown above. Every low-scoring sentence is flagged with the specific reason it's uncitable and which of the five fixes applies. No rewrite included — just the evidence.
Core engagement
90-Day Restructure
Factline restructures a defined set of pages in the order the playbook requires — real numbers first, then containers, then attribution — rescoring at each step and checking the result against live citation tracking at the end. Priced as a project, not a subscription.
Project fee, scoped to your page count →
Start here
Send us one page you'd bet is already citable.
We'll score it against the same rubric shown above and tell you, honestly, where it stands. No pitch — just the number.
Send one page URL. You'll get a scored breakdown back — every uncitable sentence flagged, with the fix that applies.
FACTLINE · a verification layer for ELPRICELLCMonitoring by platformaeo.com