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": ""}
         (HOLZ.) B. BOIVIN 0g    o 1647698 united states X|mdo    bulbosa X/<   a. a. reznicek 7E9=       s3N + orchidaceae Ruth E. Hopson 2    CALYPSO 4>#   >oUbU 1944-04-07 
{"catalogNumber": "1647698", "order": "", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "(Holz.) B. Boivin", "genus": "Calypso", "subgenus": "", "specificEpithet": "bulbosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek", "recordedBy": "Ruth E. Hopson", "recordNumber": "", "verbatimEventDate": "1944-04-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}