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": ""}
 1137478 ~2     Rhynchospora plumosa   1936-06 om 2  elliot )vA    plumosa -F_sL           s~ Rhynchospora  6cn Cyperaceae 7019     a z cyrus l. lundell    4BQ0 CONTACT UM HERBARIUM  ~^C poales  /m~Y BELIZE
{"catalogNumber": "1137478", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora plumosa", "scientificNameAuthorship": "Elliot", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "plumosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Cyrus L. Lundell", "recordNumber": "7019", "verbatimEventDate": "1936-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}