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": ""}
Conopholis americana YATc/      T Matthaei Botanical Gardens. Radrick Forest.  S.7 anton a. reznicek  UNITED STATES n20F    v/J 1970-06-25  t4B  -83.662835   KRNKh CONOPHOLIS    aw=$] MICHIGAN     ! 1476640       db5 orobanchaceae  ]7=p*louis k. ludwig 
{"catalogNumber": "1476640", "order": "", "family": "Orobanchaceae", "scientificName": "Conopholis americana", "scientificNameAuthorship": "", "genus": "Conopholis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Louis K. Ludwig", "recordNumber": "", "verbatimEventDate": "1970-06-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Matthaei Botanical Gardens. Radrick Forest.", "decimalLatitude": "", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}