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": ""}
Robert W. Smith U     PACKERA  )f  packra glabella Ud   F 6193  (POIR.) C. J3FFREY Ot]    glabella qO  Low fallow field. +_     Bb ASTERALES      ~*7 LENAWEE 179868 N    41.835458 C5R1  ANTON A. REZNICEK @Y   
{"catalogNumber": "1479868", "order": "Asterales", "family": "", "scientificName": "Packera glabella", "scientificNameAuthorship": "(Poir.) C. Jeffrey", "genus": "Packera", "subgenus": "", "specificEpithet": "glabella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert W. Smith", "recordNumber": "6193", "verbatimEventDate": "", "habitat": "Low fallow field.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Lenawee", "municipality": "", "locality": "", "decimalLatitude": "41.835458", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}