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": ""}
 C Mexico   2+$% cyperaceae   m 27.8647  OvC i Irving W. Knobloch  fu niger   [#@I G.C. Tucker    1  Cyperus niger 1134716 Sjz`1  1111 ;Y0Y  Cyperus H7       0] 1954-08-06 -108 S+    N7. A Ruiz & Pav.      )l5H POALES  32 maguarichi; mojarachic; sw of san juanito
{"catalogNumber": "1134716", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus niger", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "niger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.C. Tucker", "recordedBy": "Irving W. Knobloch", "recordNumber": "1111", "verbatimEventDate": "1954-08-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Maguarichi; Mojarachic; SW of San Juanito", "decimalLatitude": "27.8647", "decimalLongitude": "-108", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}