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": ""}
   43.008473 bkypb   1925-09-02 x   +<c4 Glenwood cemetery Flint united states TQI1     ASTERACEAE ^9><  michigan US    S ageratina altissima  -83.720874 V   E Ageratina  s.n. ,t   altissima ,98k  EDWARD G. VOSS S   (L9.) R. M. KING i& H. ROB. C1c   AJ@ genesee  
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Ageratina altissima", "scientificNameAuthorship": "(L.) R. M. King & H. Rob.", "genus": "Ageratina", "subgenus": "", "specificEpithet": "altissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1925-09-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Genesee", "municipality": "", "locality": "Glenwood cemetery Flint", "decimalLatitude": "43.008473", "decimalLongitude": "-83.720874", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}