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": ""}
  1829 ):g           s.n. L      n united states  X S2USAN ERWIN  m S IDAHO   N 1475417  T Carex nebrascensis   &66 along the cre3k: wet riparian habitat about 75 feet in total width. abies lasi2ocarpa/caltha biflora habitat ype. al0ng the trail: dry sidehill with pinus contorta overstory.   
{"catalogNumber": "1475417", "order": "", "family": "", "scientificName": "Carex nebrascensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Susan Erwin", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "Along the creek: wet riparian habitat about 75 feet in total width. Abies lasiocarpa/Caltha biflora habitat type. Along the trail: dry sidehill with Pinus contorta overstory.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Idaho", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}