* if parsed with delimiter=";" and separators {' ', '='} <br>
* would return a map with { Notes={Fe=S, Metal}, Method={manual curation,
* prediction}, source={Pfam}} <br>
* if parsed with delimiter=";" and separators {' ', '='} <br>
* would return a map with { Notes={Fe=S, Metal}, Method={manual curation,
* prediction}, source={Pfam}} <br>