/usr/share/doc/libjava-string-similarity-java/api/ is in libjava-string-similarity-java-doc 0.24-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libjava-string-similarity-java/api/allclasses-frame.html
/usr/share/doc/libjava-string-similarity-java/api/allclasses-noframe.html
/usr/share/doc/libjava-string-similarity-java/api/constant-values.html
/usr/share/doc/libjava-string-similarity-java/api/deprecated-list.html
/usr/share/doc/libjava-string-similarity-java/api/help-doc.html
/usr/share/doc/libjava-string-similarity-java/api/index-all.html
/usr/share/doc/libjava-string-similarity-java/api/index.html
/usr/share/doc/libjava-string-similarity-java/api/info/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/CharacterSubstitutionInterface.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/Cosine.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/Damerau.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/Jaccard.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/JaroWinkler.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/Levenshtein.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/LongestCommonSubsequence.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/MetricLCS.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/NGram.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/NormalizedLevenshtein.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/OptimalStringAlignment.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/QGram.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/SorensenDice.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/WeightedLevenshtein.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/CharacterSubstitutionInterface.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/Cosine.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/Damerau.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/Jaccard.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/JaroWinkler.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/Levenshtein.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/LongestCommonSubsequence.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/MetricLCS.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/NGram.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/NormalizedLevenshtein.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/OptimalStringAlignment.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/QGram.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/SorensenDice.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/class-use/WeightedLevenshtein.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/Examples.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/MetricLCS.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/PrecomputedCosine.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/class-use//
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/class-use/Examples.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/class-use/MetricLCS.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/class-use/PrecomputedCosine.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/class-use/nischay21.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/nischay21.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/package-frame.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/package-summary.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/package-tree.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/examples/package-use.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/Sift4.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/class-use//
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/class-use/Sift4.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/package-frame.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/package-summary.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/package-tree.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/experimental/package-use.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/MetricStringDistance.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/NormalizedStringDistance.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/NormalizedStringSimilarity.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/StringDistance.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/StringSimilarity.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/class-use//
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/class-use/MetricStringDistance.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/class-use/NormalizedStringDistance.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/class-use/NormalizedStringSimilarity.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/class-use/StringDistance.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/class-use/StringSimilarity.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/package-frame.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/package-summary.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/package-tree.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/interfaces/package-use.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/package-frame.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/package-summary.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/package-tree.html
/usr/share/doc/libjava-string-similarity-java/api/info/debatty/java/stringsimilarity/package-use.html
/usr/share/doc/libjava-string-similarity-java/api/overview-frame.html
/usr/share/doc/libjava-string-similarity-java/api/overview-summary.html
/usr/share/doc/libjava-string-similarity-java/api/overview-tree.html
/usr/share/doc/libjava-string-similarity-java/api/package-list
/usr/share/doc/libjava-string-similarity-java/api/script.js
/usr/share/doc/libjava-string-similarity-java/api/serialized-form.html
/usr/share/doc/libjava-string-similarity-java/api/stylesheet.css