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": ""}
   (U4:_ 1420 Eleocharis rostellata  [ju   p % -84.06749  `  7] 1102370  LZa  united states OPEN FEN WITH DASIPHORA FRUTI(COSA, CALOBOGON TUBEROSA, VALER IANA EDULIS, LARIX LARICINA, DROSERA ROTUNDIFOLIA o   @ ] S (torr.) torr.  E Cyperaceae    rostellata 42.35477 _dTr;    $ ANTON A. REZNICEK   2013-06-27 R8q`   bo2 Poales      R eUX Beverly S. Walters    n /+ Michigan 
{"catalogNumber": "1102370", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis rostellata", "scientificNameAuthorship": "(Torr.) Torr.", "genus": "", "subgenus": "", "specificEpithet": "rostellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Beverly S. Walters", "recordNumber": "1420", "verbatimEventDate": "2013-06-27", "habitat": "Open fen with Dasiphora fruticosa, Calopogon tuberosa, Valeriana edulis, Larix laricina, Drosera rotundifolia", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.35477", "decimalLongitude": "-84.06749", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}