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": ""}
 ] MICHIGAN   uA! 1937-10-15 Peter A. yypio f@n 4  WASHTENAW -$&  Cyperaceae x7  United States o   M -84.06667  + WITH E OBTUS!A AND UTRICULARIA.        Lq; ELEOCHARIS   .STso ON NE SIDE OF CASSIDY LAKE.  X Vzm 42.35 flavescens RF    % 7741  i7CR  1330623  OTrD ELEOCHARIS FLAVE5CENS (POIR.) URB. >$    Carl O. Grassl _FUr   
{"catalogNumber": "1330623", "order": "", "family": "Cyperaceae", "scientificName": "Eleocharis flavescens", "scientificNameAuthorship": "(Poir.) Urb.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "flavescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter A. Hyypio", "recordedBy": "Carl O. Grassl", "recordNumber": "7741", "verbatimEventDate": "1937-10-15", "habitat": "With E obtusa and Utricularia.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "On NE side of Cassidy Lake.", "decimalLatitude": "42.35", "decimalLongitude": "-84.06667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}