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": ""}
m.s. gonzã¡lez-elizondo casillas $     LÃ¡ZARO CÃ¡RDENAS; 20 KM NE OF COMALCALCO, S EDGE OF LAGUNA MECOACAN [f   eleocharis mutata Q[7)     P Eleocharis      cug)  POALES    )J[Gu mutata         (L.) ROEM. & SCHULT. Wy 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Eleocharis mutata", "scientificNameAuthorship": "(L.) Roem. & Schult.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "mutata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.S. Gonz\u00c3\u00a1lez-Elizondo Casillas", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "L\u00c3\u00a1zaro C\u00c3\u00a1rdenas; 20 km NE of Comalcalco, S edge of Laguna Mecoacan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}