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": ""}
  _y ASSACHUSETTS     corallorhiza maculata OE/n  United States  ?D     1873-07-30  M    1642942 1b     FRANKLIN Muo  ORCHIDACEAE wv?    (Raf.) Raf. I   e shelburne  S. E. ANDERSON %R#u  S.N. M(  asparagales L3  maculata CG( 
{"catalogNumber": "1642942", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Corallorhiza maculata", "scientificNameAuthorship": "(Raf.) Raf.", "genus": "", "subgenus": "", "specificEpithet": "maculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. E. Anderson", "recordNumber": "s.n.", "verbatimEventDate": "1873-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Franklin", "municipality": "", "locality": "Shelburne", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}