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": ""}
  B E6? sonora  1901 ]E    914 9 6L   atA JosÃ© Vera Santos  1941-08-28 SU8   B  (fourn.) a.s. hitchc.  30.8044 Y  gracilis <  ERIOCHLOA Lm   M7_pb -109.395   r.b. shaw  uB    w POACEAE  v 1121858  >FW  MEXICO   $n POALES  +4G  eriochloa gracilis las angelitas; bavispe; ancho de los robles, 5 mi n of pilares  O 
{"catalogNumber": "1121858", "order": "Poales", "family": "Poaceae", "scientificName": "Eriochloa gracilis", "scientificNameAuthorship": "(Fourn.) A.S. Hitchc.", "genus": "Eriochloa", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.B. Shaw", "recordedBy": "Jos\u00c3\u00a9 Vera Santos", "recordNumber": "1901", "verbatimEventDate": "1941-08-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "Las Angelitas; Bavispe; Rancho de los Robles, 5 mi N of Pilares", "decimalLatitude": "30.8044", "decimalLongitude": "-109.395", "verbatimCoordinates": "", "minimumElevationInMeters": "914", "maximumElevationInMeters": ""}