Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Universal Metadata Standard   The creation of a next generation internet (semantic web) is impossible
without attributes, allowing the semantic association of documents and their
integration into information context. To achieve these goals, the Universal
Metadata Standard (ums) may be an ultimative tool, which could serve as a basis
for documentography, and is functionally required for interpretation of
documents by the automatic operating systems.

8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat