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Can you compare the performance of Belgard Dublin Cobble versus Cambridge Ledgestone pavers when laying a permeable patio base over heavy clay soil?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Can you compare the performance of Belgard Dublin Cobble versus Cambridge Ledgestone pavers when laying a permeable patio base over heavy clay soil?
1 real search · 1 real-search pass
Belgard Dublin Cobble paver specifications dimensions thickness permeable installation;Cambridge Ledgestone paver specifications dimensions thickness permeable installation;permeable interlocking concrete pavement heavy clay soil subgrade design reservoir underdrainGoogle ↗
OBSERVEDReason

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

ChatGPT real searches (1)
Short factOther / navigationalComparisonConsequenceReason100%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT1 real searches · gpt-6
Belgard Dublin Cobble paver specifications dimensions thickness permeable installation;Cambridge Ledgestone paver specifications dimensions thickness permeable installation;permeable interlocking concrete pavement heavy clay soil subgrade design reservoir underdrain Google ↗
  1. Dublin Cobble® · belgardcommercial.com
  2. DUBLIN COBBLE® · belgard.s3.amazonaws.com
  3. Cambridge Pavingstones · cambridgepavers.com
  4. LEDGESTONE SMOOTH PERMEABLE 6 X 9 · cambridgepavers.com
  5. SECTION 3: PERMEABLE PAVEMENT SYSTEMS · cambridgepavers.com
  6. ® ECO DUBLIN PERMEABLE PAVER T H E C L A S S I C · belgard.com
  7. Technical Resource Guide · belgard.com
  8. Technical Resource Guide_WEB_BEL25-D-516650 · static.getfastr.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Belgard Dublin Cobble paver specifications dimensions thickness permeable installation;Cambridge Ledgestone paver specifications dimensions thickness permeable installation;permeable interlocking concrete pavement heavy clay soil subgrade design reservoir underdrain
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1