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": ""}
  G ROBERT M+ERILL KING selloanus RDc    HACK. +bwS   J;` Oaxaca    w o&~ POACEAE  1958-07-24 oe     !7/ 1116769     grazed areas in low hills, abundant scattered, growing in sandy soil in full sun 6       vh POALES    IQ MEXICO
{"catalogNumber": "1116769", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Hack.", "genus": "", "subgenus": "", "specificEpithet": "selloanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "", "verbatimEventDate": "1958-07-24", "habitat": "Grazed areas in low hills, Abundant scattered, growing in sandy soil in full sun", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}