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": ""}
RUIZ & PAV. *$C`e      n #  MEXICO   Rogers McVagh S4    20.251 j     : O. Cota   jalisco ^i   K ISLA DE LOS ALACRANES; ISLADE ALACRANES; LAGO DE CHAPALA  E RDk NIGER   T.Q& -103.172  h cyperus  ]M cyperaceae  Cyperus iger I   5 POALES  `W 1964-09-17 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus niger", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "niger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "O. Cota", "recordNumber": "", "verbatimEventDate": "1964-09-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Isla de los Alacranes; Isla de Alacranes; Lago de Chapala", "decimalLatitude": "20.251", "decimalLongitude": "-103.172", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}