Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An assessment of the measurement of the Lense-Thirring effect in the
  Earth gravity field, in reply to: ``On the measurement of the Lense-Thirring
  effect using the nodes of the LAGEOS satellites, in reply to ``On the
  reliability of the so far performed tests for measuring the Lense-Thirring
  effect with the LAGEOS satellites'' by L. Iorio,'' by I. Ciufolini and E.
  Pavlis
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat