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": ""}
richville twp. t8n, r8e, sec. 17, ne1/4 [sic = richfield twp.] in richfield co. park ca. 3 mi. n. of town of davison. r    U 43.09925      michigan 3I0o  -83.54821 Izkm     >@ 1333832          inl 1992-06-11  Several small trees (appear native here) along banks of the Fl7int River d -   
{"catalogNumber": "1333832", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1992-06-11", "habitat": "Several small trees (appear native here) along banks of the Flint River", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Richville Twp. T8N, R8E, Sec. 17, NE1/4 [sic = Richfield Twp.] in Richfield Co. Park ca. 3 mi. N. of town of Davison.", "decimalLatitude": "43.09925", "decimalLongitude": "-83.54821", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}