Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 3 S.N.   UNITED STATES Ig   H6L= henry k. svenson poalaes M   Ve engelmannii    @b;^ 1330321  b ELEOCHARIS   jackson /mNES   CLoJY ["Spikelets not cylindric, as is usual in the species - Svenson 1958"]   .p_ CYPERACEAE     munith.   eleocharis engelmannii e   #  common in low ground. 9A   MICHIGAN &YwX  42.39374 cRi =   k; -84.25088 Steud. f  1893-08-12 %~H 
{"catalogNumber": "1330321", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis engelmannii", "scientificNameAuthorship": "Steud.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "engelmannii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Henry K. Svenson", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1893-08-12", "habitat": "Common in low ground.", "occurrenceRemarks": "[\"Spikelets not cylindric, as is usual in the species - Svenson 1958\"]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "Munith.", "decimalLatitude": "42.39374", "decimalLongitude": "-84.25088", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}