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": ""}
  ;c 1404268    EI^ Massachusetts   l. ^ B      zIx@n praecox     x POACEAE    poales  wR  Sandy shore w hL   YGBg s.n. barnstable e4(m0  aira praecox  um   >. unted states   5 SANDY SHORE OF GREAT POND, TOWN OF WELLFLEET, CAPE COD Aira dE  1968-07-18 O|_ 
{"catalogNumber": "1404268", "order": "Poales", "family": "Poaceae", "scientificName": "Aira praecox", "scientificNameAuthorship": "L.", "genus": "Aira", "subgenus": "", "specificEpithet": "praecox", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1968-07-18", "habitat": "Sandy shore", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Barnstable", "municipality": "", "locality": "Sandy shore of Great Pond, Town of Wellfleet, Cape Cod", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}