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": ""}
    Sapindales rutacea 1  ca. 1 mile n. of saugatuck. !KV  42.66464 B     -86.21364 S 9B#   1609 ]       ptelea trifoliata i6JKB  United States MG.Q         $k[ 1348121  @ John V. Freudenstein trifoliata R 
{"catalogNumber": "1348121", "order": "Sapindales", "family": "Rutaceae", "scientificName": "Ptelea trifoliata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "trifoliata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1609", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Ca. 1 mile N. of Saugatuck.", "decimalLatitude": "42.66464", "decimalLongitude": "-86.21364", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}