In light of the above, I believe that octopuses need an established tank with fairly good water quality and sufficient oxygenation.
(I; believe; that octopuses need an established tank with fairly good water quality and sufficient oxygenation) Context(I believe,List([23, 32))):(octopuses; need; an established tank)
I believe,List([23, 32))
I octopuses
believe need
that octopuses need an established tank with fairly good water quality and sufficient oxygenation
an established tank