@@ -519,6 +519,10 @@ http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-
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520520http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-sort.html#_script_based_sorting
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522+** Collapsing redundantly nested and/or structures
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524+The Seminearring instance, if deeply nested can possibly produce nested structure that is redundant. Depending on how this affects ES perforamnce, reducing this structure might be valuable.
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522526** Runtime checking for cycles in data structures
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524528check for n > 1 occurrences in DFS: