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": ""}
-83.568743 tn]   )d : 1982-07-31  `:4, ELEOCHARIS PALUSTRIS  Ifyp MICHIGAN  Sl. SIDE, LULU RD., 0.25 MI. E., WELLS RD., IDA TWP. 4TwX@          n UNITED STATES         (L.) ROEM. & SCHULT. _ 5c=  allison w. cusick qu#^D   ^# 21888  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Eleocharis palustris", "scientificNameAuthorship": "(L.) Roem. & Schult.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "21888", "verbatimEventDate": "1982-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "S. side, Lulu Rd., 0.25 mi. E., Wells Rd., Ida Twp.", "decimalLatitude": "", "decimalLongitude": "-83.568743", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}