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": ""}
3750   &    M@ s. white POALES  QiA    E>Vt  30.452z9  9V @ CALLEJÃ³N DE SAN FRANCISCO; REGION OF THE RÃ­O BAVISPE NORTHEASTERN SONORA. HORCONCITOS; ARROYO DEL SALTO  ?Cq*N 1940-09-06  (c 1123584    SONORA     Poaceae z_  LEPTOCHLOA DUBIA x    l -108.919 Leptochloa !1!-[   H (Kunth) Nees  MEXICO ;v    DUBIA E x`     w x n. snow 
{"catalogNumber": "1123584", "order": "Poales", "family": "Poaceae", "scientificName": "Leptochloa dubia", "scientificNameAuthorship": "(Kunth) Nees", "genus": "Leptochloa", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "N. Snow", "recordedBy": "S. White", "recordNumber": "3750", "verbatimEventDate": "1940-09-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "Callej\u00c3\u00b3n de San Francisco; region of the r\u00c3\u00ado Bavispe northeastern sonora. Horconcitos; Arroyo del Salto", "decimalLatitude": "30.4529", "decimalLongitude": "-108.919", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}