# Bug on Docs Website

**URL:** <https://swi-prolog.discourse.group/t/bug-on-docs-website/6873>\
**Category:** SWI-Prolog web site and services\
**Created:** [October 6, 2023, 8:21am UTC](https://swi-prolog.discourse.group/t/bug-on-docs-website/6873 "2023-10-06T08:21:08Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![firefrorefiddle](https://yyz2.discourse-cdn.com/free1/user_avatar/swi-prolog.discourse.group/firefrorefiddle/32/4619_2.png) [@firefrorefiddle](https://swi-prolog.discourse.group/u/firefrorefiddle)\
**Post date:** [October 6, 2023, 8:21am UTC](https://swi-prolog.discourse.group/t/bug-on-docs-website/6873/1 "2023-10-06T08:21:08Z")

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I think that’s a bug on the website: [{}/1](https://www.swi-prolog.org/pldoc/doc_for?object=%7B%7D/1)

The link shows the `{}` predicate from `rdf11` (together with `rdf_where`), but the menu tree on the left hand side shows the `clpqr` module, which also includes a `{}` predicate. Seems like the lookup for the left hand part is not module sensitive.

How did I get there? Easy - just lookup the documentation for the `semweb/rdf11` package and click on `{}` on the left hand side.

My apologies if this is already known - it’s only a tiny inconvenience anyway.

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**Author:** ![jan](https://yyz2.discourse-cdn.com/free1/user_avatar/swi-prolog.discourse.group/jan/32/4_2.png) [@jan](https://swi-prolog.discourse.group/u/jan)\
**Post date:** [October 6, 2023, 11:55am UTC](https://swi-prolog.discourse.group/t/bug-on-docs-website/6873/2 "2023-10-06T11:55:24Z")

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> [@firefrorefiddle](#):
>
> My apologies if this is already known

There is a known problem with multiple libraries that provide the same predicate. Sorry for that.