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": ""}
46.643359 1^?X    ANTON A. REZNICEK sTF   Wf^M Bradford S. Slaughter  P_4 CYPERACEAE       michigan xnrlv  LITTLE 1AKE. aLl  Eleocharis S;5    WL 1484656 eleocharis obtusa T   E 2010-09-27 Locally abundant. .(   OBTUSA ey @S     poales lZgs  -8q8.563705 Y5<  
{"catalogNumber": "1484656", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis obtusa", "scientificNameAuthorship": "", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "obtusa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Bradford S. Slaughter", "recordNumber": "", "verbatimEventDate": "2010-09-27", "habitat": "", "occurrenceRemarks": "Locally abundant.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Little Lake.", "decimalLatitude": "46.643359", "decimalLongitude": "-88.563705", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}