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": ""}
   n united states    o -84.81578      pgv5PG S. SIDE MCCALLU7M RD, ABOUT 20 KM SW OF HILLSDALE    =%+K9 trifolia 1345045 v)Oy?  COPTIS TRIFOLIA m1+6       J* "sepals white; rhipzome golden."  #4  Peter W. Fritsch    HILLSDALE l    41.774121 E3 
{"catalogNumber": "1345045", "order": "", "family": "", "scientificName": "Coptis trifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "trifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Sepals white; rhizome golden.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Hillsdale", "municipality": "", "locality": "S. side McCallum Rd, about 20 km SW of Hillsdale", "decimalLatitude": "41.774121", "decimalLongitude": "-84.81578", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}