Get abstract/summary as separate layout element

[adamkovari]

I've seen ElementType.ABSTRACT exists in unstructured.documents.elements.py
I was just wondering if there is a workaround to get somehow the abstract or summary of e.g. a scientific article as specific element type during the partitioning process?

Smthing like this:

<Title>Title</Title>

<Abstract>Abstract</Abstract>

<NarrativeText> ... </NarrativeText>

Any idea appreciated!