Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lines, dots and spirals on Peruvian land   The most famous geoglyphs of Peru are the "Nazca Lines". Considered as one of
the mysteries of the ancient world, they have been included among the UNESCO
World Heritage Sites. Located in a large region between the towns of Nazca and
Palpa, these lines create shapes of animals ranging in size up to 300 m. The
archaeological site is under investigation with remote science technologies.

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The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
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The categories of this paper are: supr-con
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: eess
0
The categories of this paper are: hep-ph
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The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
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The categories of this paper are: q-fin
2
The categories of this paper are: math