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": ""}
 W Carex houghtoniana  X CB steven r. hill  J El. 1373371  (WL 20916    Washingto 1] %      united states .Beq   HOUGHTONIANA /bQ.         TORR. EX DEWERY X  CAREX=Ru6   7W:W MILL RIVER ESTUARY, RAYS OINT, NE SIDE RAYS POINT RD, 2.0 MI SE OF RT 1A. MILBRIDGE TOWNSHIP.  
{"catalogNumber": "1373371", "order": "", "family": "", "scientificName": "Carex houghtoniana", "scientificNameAuthorship": "Torr. ex Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "houghtoniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "20916", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washington", "municipality": "", "locality": "Mill River estuary, Rays Point, NE side Rays Point Rd, 2.0 mi SE of Rt 1A. Milbridge Township.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}