AXWebArea
++AXGroup
++++AXGroup AXSubrole=AXDocumentMath
++++++AXLink
++++++++AXGroup AXSubrole=AXMathText
++++++++++AXStaticText AXValue='Link with href'
++++++AXLink
++++++++AXGroup AXSubrole=AXMathText
++++++++++AXStaticText AXValue='Link with mouse event'
++++++AXGroup AXSubrole=AXMathRow
++++++++AXGroup AXSubrole=AXMathText
++++++++++AXStaticText AXValue='Generic mrow'