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": ""}
Rogers McVagh =   -103.245 jx/:   jalisco +e  Mexico V7%  CYPERUS b7i      NIGER tonalã¡; tonalã¡; coyula tyj2^     )z i 1971-08-15   A Planta de 50 cm de altura  2439 n:    e!6P RUIZ & PAV.      t -u poales  a Carlos Luis DÃ­az Luna 20.6225 4z   @>gJ terrenos pan7anosos cyperus niger ~7d)    b( Cyperaceae
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus niger", "scientificNameAuthorship": "Ruiz & Pav.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "niger", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Carlos Luis D\u00c3\u00adaz Luna", "recordNumber": "2439", "verbatimEventDate": "1971-08-15", "habitat": "Terrenos pantanosos", "occurrenceRemarks": "Planta de 50 cm de altura", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Tonal\u00c3\u00a1; Tonal\u00c3\u00a1; Coyula", "decimalLatitude": "20.6225", "decimalLongitude": "-103.245", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}