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": ""}
  x~R:& sw. 8786  *-  Poales y!i0     1975-10-18  1120103  Y:<i  poaceae =Gn  J. Witherspoon & F. Witherspoon ?Xbq  petraea o L y     0A!h Panama          chloris Av K   CONTACT UM HERBARIUM UX2]   
{"catalogNumber": "1120103", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Sw.", "genus": "Chloris", "subgenus": "", "specificEpithet": "petraea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Witherspoon & F. Witherspoon", "recordNumber": "8786", "verbatimEventDate": "1975-10-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Panama", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}