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": ""}
      . -83.49968 ANTON A. REZNICEK i$    ;ul; natural sand prairienear exc4vation. United States U9d   %MA5% ASTERALES   VILL. Q1L     hieracium /Tp        3V  Hieracium piloselloides  u 1980-06-05  u monroe 
{"catalogNumber": "", "order": "Asterales", "family": "", "scientificName": "Hieracium piloselloides", "scientificNameAuthorship": "Vill.", "genus": "Hieracium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1980-06-05", "habitat": "Natural sand prairie near excavation.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Monroe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-83.49968", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}