* defining metadata for hypergraphs constructed from a matrix (and possibly optionally passing it during construction) * `eltype` for `BipartiteView` (possibly also other, but I have not checked) * `isdirected` for `Type{BipartiteView{T}} where T`
eltypeforBipartiteView(possibly also other, but I have not checked)isdirectedforType{BipartiteView{T}} where T