Table 2 Original text and its corresponding metaMap output

Urinary tract infection,

<Mappings Count="1">

<Mapping>

<MappingScore>-1000</MappingScore>

<Candidates Count="1">

<Candidate>

<CandidateScore>-1000</CandidateScore>

<CandidateCUI>C0042029</CandidateCUI>

<CandidateMatched>Urinary tract infection</CandidateMatched>

<CandidatePreferred>Urinary tract infection</CandidatePreferred>

<MatchedWords Count="3">

<MatchedWord>urinary</MatchedWord>

<MatchedWord>tract</MatchedWord>

<MatchedWord>infection</MatchedWord>

</MatchedWords>

</Candidate>

</Candidates>

</Mapping>

</Mappings>

pneumonia

<Mappings Count="1">

<Mapping>

<MappingScore>-1000</MappingScore>

<Candidates Count="1">

<Candidate>

<CandidateScore>-1000</CandidateScore>

<CandidateCUI>C0032285</CandidateCUI>

<CandidateMatched>Pneumonia</CandidateMatched>

<CandidatePreferred>Pneumonia</CandidatePreferred>

<MatchedWord>pneumonia</MatchedWord>

</Candidate>

</Candidates>

</Mapping>

</Mappings>