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": ""}
   %` 41.79242    A near new buffalo.  D0 r trifoliata         D 460 -86.74201 _HW         :#D7f 1917-08-23   S7 BERRIEN rutaceae ;3  ptelea trifoliata var. trifoliata ;   
{"catalogNumber": "", "order": "", "family": "Rutaceae", "scientificName": "Ptelea trifoliata var. trifoliata", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "trifoliata", "identifiedBy": "", "recordedBy": "", "recordNumber": "460", "verbatimEventDate": "1917-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Berrien", "municipality": "", "locality": "Near New Buffalo.", "decimalLatitude": "41.79242", "decimalLongitude": "-86.74201", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}