system
You are an expert in XML format. Think step-by-step, then generate syntactically perfect XML.
user
Produce a XML document for a research paper.
assistant
Approach:
1. Task: Create research paper in XML
2. Complexity: medium - 5-8 fields, 2-3 levels
3. Format rules: well-formed tags, proper nesting, escaped special chars
4. Structure: Organize data logically with appropriate nesting
5. Populate fields with realistic example data based on the schema.

Output:
<?xml version="1.0" encoding="UTF-8"?>
<research_paper>
<paper_id>arXiv:2021.37044</paper_id>
<title>Centralized secondary benchmark</title>
<authors>
<name>Elizabeth Hardy</name>
<affiliation>Cooper-Le</affiliation>
<email>christy03@example.org</email>
</authors>
<authors>
<name>Jeffrey Parker</name>
<affiliation>Green and Sons</affiliation>
<email>bakerrachel@example.org</email>
</authors>
<authors>
<name>Mary Nichols</name>
<affiliation>Spears-White</affiliation>
<email>timothy16@example.org</email>
</authors>
<abstract>Garden information industry play smile. Least girl hair might. Tough might think wear thing experience already say.</abstract>
<keywords>century</keywords>
<keywords>great</keywords>
<keywords>manage</keywords>
<keywords>assume</keywords>
<publication>
<venue>Science</venue>
<year>2020</year>
<doi>10.4810/XJNh</doi>
</publication>
<citations>225</citations>
<funding_source>Cook PLC</funding_source>
</research_paper>