Support the following syntax for aspects (term to describe a “subject - relationship - object” phrase)

- [[some evidence]]
    - [[supports]] ->
        - [[a claim]]
- [[claim]]
    - <- [[supports]]
        - [[some evidence 1]]
        - [[some evidence 2]]
a claim (on the page)
- <- [[supports]]
	- [[some evidence]]
some evidence (on the page)
- [[supports]] ->
	- [[a claim]]