> For the complete documentation index, see [llms.txt](https://docs.knn3.xyz/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.knn3.xyz/welcome/k.transformer/real-time-data-service/k.graphx-legacy/categories.md).

# Categories

Web3 data has been classified by their nature characteristics, and until now we provide the data query for the following scopes:

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>Possession</strong></td><td>querying Token ownership and NFT ownership and ENS ownership</td><td></td><td><a href="/pages/98A3D6LZzSrv2Q3lkuoO">/pages/98A3D6LZzSrv2Q3lkuoO</a></td></tr><tr><td><strong>Bond</strong></td><td>the Bond relationship brings together data from web2 and web3</td><td></td><td><a href="/pages/z9APynlE2mlsKTXS88L7">/pages/z9APynlE2mlsKTXS88L7</a></td></tr><tr><td><strong>Attendance</strong></td><td>query a user's past POAP attendance credentials to infer that the user the address points</td><td></td><td><a href="/pages/AlacNJm4RXHF4zKZSgi5">/pages/AlacNJm4RXHF4zKZSgi5</a></td></tr><tr><td><strong>Governance</strong></td><td><p>on-chain voting governance using </p><p>Snapshot data</p></td><td></td><td><a href="/pages/eSQq8UWtDjcyHH7zriQI">/pages/eSQq8UWtDjcyHH7zriQI</a></td></tr><tr><td><strong>Lens</strong></td><td>obtain information about other modules and relationships bound to Lens protocol </td><td></td><td><a href="/pages/2jEqC9TTis46dA5MalpR">/pages/2jEqC9TTis46dA5MalpR</a></td></tr></tbody></table>

<figure><img src="/files/9wucPv5DtU7ZOh59iwNe" alt=""><figcaption></figcaption></figure>