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": ""}
    QHX; Michigan  s.n. $  united states AV7  orchidaceae iX[_l    mC%c* elizabeth halfert  van buren ud  -86.188295 DXE1    CALOPOGON M_       ps sister lakes.    ~NKT Donovan S. Correll    < < (l.) britton, sterns & poggenb.  gQ n  1933-06-24
{"catalogNumber": "", "order": "", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Britton, Sterns & Poggenb.", "genus": "Calopogon", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Donovan S. Correll", "recordedBy": "Elizabeth Halfert", "recordNumber": "s.n.", "verbatimEventDate": "1933-06-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Van Buren", "municipality": "", "locality": "Sister Lakes.", "decimalLatitude": "", "decimalLongitude": "-86.188295", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}