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": ""}
      1971-07-24 nFE   CYPRIPEDIUM ACAULE ?h@4   ,dx   n. 48â°05', w. 84â°34'       s^R CYPRIPEDIUM   yz(g c. e. garton     o?>E  -84.56667    Z Ontario  EP N AITON orchidaceae 4-+   
{"catalogNumber": "", "order": "", "family": "Orchidaceae", "scientificName": "Cypripedium acaule", "scientificNameAuthorship": "Aiton", "genus": "Cypripedium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. E. Garton", "recordNumber": "", "verbatimEventDate": "1971-07-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.56667", "verbatimCoordinates": "N. 48\u00c2\u00b005', W. 84\u00c2\u00b034'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}