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": ""}
 ROEM. &u SCHULT ] i  CENCHRUS BROWNII t   cpy9[ 1119455   ! brOownii  1960-09-21 %O  CULTIVATED FIELDS AND ROADSIDES, LOW HILLS, IN RED SOIL. WEED IN CORNFIELD. 14      ~ 19259    ^?^m# bloquera el crucero de el tonino; 8.5 mi s of las varas near jct of roads to altavista and la cucaracha  s8/0J rogers mcvaugh -105.216 O/     @U_i exico   p. dã¡vila GlW   NAYARIT 3 aE   ]WJ0> cenchrus  fVwj 21.0799 
{"catalogNumber": "1119455", "order": "", "family": "", "scientificName": "Cenchrus brownii", "scientificNameAuthorship": "Roem. & Schult.", "genus": "Cenchrus", "subgenus": "", "specificEpithet": "brownii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. D\u00c3\u00a1vila", "recordedBy": "Rogers McVaugh", "recordNumber": "19259", "verbatimEventDate": "1960-09-21", "habitat": "Cultivated fields and roadsides, low hills, in red soil. Weed in cornfield.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Bloquera el Crucero de el Tonino; 8.5 mi S of Las Varas near jct of roads to Altavista and La Cucaracha", "decimalLatitude": "21.0799", "decimalLongitude": "-105.216", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}