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": ""}
   CYPRIPEDIUM ACAULE 2    +L+LF dry pine forest    Middlesex w2    s.n. s   /2? a orhidaceae Massachusetts  _>      $  townsend harbor, townsend  Z ACAULE     R. E. SCHULTES k ^mV   
{"catalogNumber": "", "order": "", "family": "Orchidaceae", "scientificName": "Cypripedium acaule", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "acaule", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. E. Schultes", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Dry pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Massachusetts", "county": "Middlesex", "municipality": "", "locality": "Townsend HArbor, Townsend", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}