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": ""}
  Mccr  ORCHIDACEAE   F Luis H. Jordal  ?:  nited States  1649154 9xU<    0 ]R ASPARAGALES     i G. RICHARDSON      yE5I 3946 passerinum -    46=p  1950-08-15   |isL   Cypripedium passerinum   O+jp cypripedium  
{"catalogNumber": "1649154", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Cypripedium passerinum", "scientificNameAuthorship": "Richardson", "genus": "Cypripedium", "subgenus": "", "specificEpithet": "passerinum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Louis H. Jordal", "recordNumber": "3946", "verbatimEventDate": "1950-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}