Clean and materialize domain specific dataset using sed

[sshivam95]

Next step to #9

[sshivam95]

Update: only materializing is enough for this, the dice-embeddings library already take care of all the preprocessing part.

[sshivam95]

Datasets materialized:

• [x] adr_dataset
• [x] hcalendar_dataset
• [x] hlisting_dataset
• [x] hresume_dataset
• [ ] rdfa_dataset
• [x] xfn_dataset
• [x] geo_dataset
• [ ] hcard_dataset
• [x] hrecipe_dataset
• [x] hreview_dataset
• [x] species_dataset
• [ ] jsonld_dataset
• [ ] microdata_dataset