Business Intelligence

Hi, I have a question.

Could it be possible / useful to use semantic web / triples in order to
provide a normalized input format into some ETL process for later use in a
BI application?

I'm not intending to populate a OLAP cube but more interested in
dimensional arrangement of concepts regard of a situation given other
concepts from the data input.

Are there any use cases of BI + Semantics? I'm attaching this PDF document,
is my attempt to build a mechanism able to infer an existing ontology from
raw data only, just in case someone feels like helping someone a little.

Best,
Sebastian.