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": ""}
 U6O -83.932724       t% 1468    [e-81 UNDER PLANTED RED AND JACK PINES ON HILLTOP. 42.407172  &    0 STINCHFIELD WOODS N. OF DEXTER.    w> united states    trifoliata J       1983-10-15 j H    Yz rutaceae
{"catalogNumber": "", "order": "", "family": "Rutaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "trifoliata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1468", "verbatimEventDate": "1983-10-15", "habitat": "Under planted red and jack pines on hilltop.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Stinchfield Woods N. of Dexter.", "decimalLatitude": "42.407172", "decimalLongitude": "-83.932724", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}