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": ""}
 Alonso TreviÃ±o; Monclova; 25 mi SW of Sabinas  _!jD  -101.396 yr     :%  on the oesert   4 coahuila    OG@ 8enth.   27.5852 0    O  poaceae   ,2f POALES  o^~ Mexico        1936-06-19 kEb  CENCHRUS PAUCIFLORUS ZF+8s  f. wynd & c. muller YW ,   
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Cenchrus pauciflorus", "scientificNameAuthorship": "Benth.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. Wynd & C. Muller", "recordNumber": "", "verbatimEventDate": "1936-06-19", "habitat": "On the desert", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "Alonso Trevi\u00c3\u00b1o; Monclova; 25 mi SW of Sabinas", "decimalLatitude": "27.5852", "decimalLongitude": "-101.396", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}