Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: SILVERRUSH. VIII. Spectroscopic Identifications of Early Large Scale
  Structures with Protoclusters Over 200 Mpc at z~6-7: Strong Associations of
  Dusty Star-Forming Galaxies
18
The categories of this paper are: econ
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn