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": ""}
   CREPIS ~k-     < 6909 Asterales 5   a L. frederick j. hermann g   NICHIGAN K2A~q       1935-07-17 (FqJ   E~? 1253523  crepis tectorum  7  ASTERACEAE %m  Waste ground, @ _   1= -83.725909 UNITED STATES f3   Packard Rd., S. Ann Arbor r  tectorum  xC * 
{"catalogNumber": "1253523", "order": "Asterales", "family": "Asteraceae", "scientificName": "Crepis tectorum", "scientificNameAuthorship": "L.", "genus": "Crepis", "subgenus": "", "specificEpithet": "tectorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "6909", "verbatimEventDate": "1935-07-17", "habitat": "Waste ground,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Packard Rd., S. Ann Arbor", "decimalLatitude": "", "decimalLongitude": "-83.725909", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}