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": ""}
MASSACHUSETTS b    carex Ltq    poales z    94Os  tom swamp, harvard forest, etersham.  jw, Z united states   7 cyperaceae  utriculata u    .moI Carex utriculata   uj 1390890  _  BOOTT     ^ 1299  `n WILLIAM S. BENNINGHOFF, G. H. BENNINGHOFF   1946-09-14 9tN   
{"catalogNumber": "1390890", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex utriculata", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "utriculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Benninghoff, G. H. Benninghoff", "recordNumber": "1299", "verbatimEventDate": "1946-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "", "municipality": "", "locality": "Tom Swamp, Harvard Forest, Petersham.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}