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": ""}
 -83.374342 Xz   @ DISTURBED RO4DSIDEAND ADJACENT ASPEN WOODS WITH SOME MAPLE; ELEVATION 740 FT.    TRADESCANTIA B eJ        = 1344245      4Yt united states     43.416646 .8N&C  bruce d. parfitt c^     
{"catalogNumber": "1344245", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Tradescantia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bruce D. Parfitt", "recordNumber": "", "verbatimEventDate": "", "habitat": "Disturbed roadside and adjacent aspen woods with some maple; elevation 740 ft.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.416646", "decimalLongitude": "-83.374342", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}