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": ""}
  ERIOCHLOA W  R.B.SHAW 2?&E   Q( u/ poaceae  (Fourn.) A.S. Hitchc. L   1941-09-15 ]0XH   GRACILIS M      t Mexico  1121851 `p NFD    f La Vega Azul; Colonia Morelos  g -109.227 SONORA `         d^P 30D.7818
{"catalogNumber": "1121851", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Fourn.) A.S. Hitchc.", "genus": "Eriochloa", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.B. Shaw", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1941-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "La Vega Azul; Colonia Morelos", "decimalLatitude": "30.7818", "decimalLongitude": "-109.227", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}