get data availability statement as context for QA

document_qa/grobid_processors.py

@@ -183,6 +183,7 @@ def parse_grobid_xml(self, text, coordinates=False):
         })
 
         text_blocks_body = get_xml_nodes_body(soup, verbose=False, use_paragraphs=True)
+        text_blocks_body.extend(get_xml_nodes_back(soup, verbose=False, use_paragraphs=True))
 
         use_paragraphs = True
         if not use_paragraphs:
@@ -800,6 +801,20 @@ def get_xml_nodes_body(soup: object, use_paragraphs: bool = True, verbose: bool
     return nodes
 
 
+def get_xml_nodes_back(soup: object, use_paragraphs: bool = True, verbose: bool = False) -> list:
+    nodes = []
+    tag_name = "p" if use_paragraphs else "s"
+    for child in soup.TEI.children:
+        if child.name == 'text':
+            nodes.extend(
+                [subsubchild for subchild in child.find_all("back") for subsubchild in subchild.find_all(tag_name)])
+
+    if verbose:
+        print(str(nodes))
+
+    return nodes
+
+
 def get_xml_nodes_figures(soup: object, verbose: bool = False) -> list:
     children = []
     for child in soup.TEI.children: