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": ""}
    41-jt RAMUNCULUS -83.707174 MA?LP   -c4 michigan Anton A. Reznicek ?       "FLOWERS YELLOW.p" zf3    1983-05-29 [  eS         eY$ Muhl. ex Bigelow  KD 1345557   
{"catalogNumber": "1345557", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Muhl. ex Bigelow", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "1983-05-29", "habitat": "", "occurrenceRemarks": "\"flowers yellow.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.707174", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}