Authority order
Use this order when a destination looks tempting but the real risk lives in the base, hotel type, or booking layer.
Authority order
| Rank | Source layer |
| 1. | Source layer: Hotel area fit comes first: pick the right neighborhood or beach before comparing room prices. |
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| 2. | Source layer: Official tourism-accommodation statistics and TAT context explain whether the destination has enough room depth, seasonality, and guest pressure for the trip style. |
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| 3. | Source layer: OSM and Google hotel POIs help map real areas, walkability, nearby food, and transport friction. |
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| 4. | Source layer: DBD hotel-operator records validate legal-entity context, not live room inventory or star quality. |
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| 5. | Source layer: Booking and Agoda partner layers are for live rates, policies, reviews, and bookability only when authorized. |
Matching rules
Accommodation confidence gets worse when hotel POIs, legal operators, booking layers, and rental platforms are flattened into one generic claim.
Matching rules
| Rule | Meaning |
| 1. | Meaning: Same place ID or OSM ID is exact only within that source layer. |
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| 2. | Meaning: Same hotel name plus same address plus nearby coordinates is a strong physical-property match. |
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| 3. | Meaning: DBD company identity proves a legal operator, not every property, building, or room class. |
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| 4. | Meaning: Tourism accommodation statistics describe destination depth and occupancy, not live room availability. |
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| 5. | Meaning: Cancellation terms, room inventory, and guest reviews belong to commercial booking layers, not public registry layers. |
Package and source files
Use the rendered stay guide first. Drop to the package layer only when you need the row-level lodging research, rental-policy note, or raw archive.
Source notes, if you want them
Use TAT and tourism-accommodation statistics for destination depth and occupancy context, OSM and Google for mapped stays and hotel-area discovery, DBD for legal operator identity, and commercial booking APIs only when you need live rates, cancellation terms, reviews, and room availability.