Real ChatGPT answer · index seedwnt8E1flA4AcompleteReal estate · commercial real estatecomparison

Could you break down what happens during an environmental site assessment phase one versus phase two for a commercial building I am thinking about buying near Chicago?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Could you break down what happens during an environmental site assessment phase one versus phase two for a commercial building I am thinking about buying near Chicago?
2 real searches · 1 real-search pass
EPA All Appropriate Inquiries ASTM E1527-21 Phase I ESA 180 days one year requirements CERCLA bona fide prospective purchaserGoogle ↗
OBSERVED
Illinois EPA Tiered Approach to Corrective Action Objectives TACO commercial industrial property environmental remediation ChicagoGoogle ↗
OBSERVED

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.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
EPA All Appropriate Inquiries ASTM E1527-21 Phase I ESA 180 days one year requirements CERCLA bona fide prospective purchaser Google ↗
Illinois EPA Tiered Approach to Corrective Action Objectives TACO commercial industrial property environmental remediation Chicago Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
EPA All Appropriate Inquiries ASTM E1527-21 Phase I ESA 180 days one year requirements CERCLA bona fide prospective purchaser
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Illinois EPA Tiered Approach to Corrective Action Objectives TACO commercial industrial property environmental remediation Chicago
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1