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": ""}
  1123559     LEERSIA a  g. martã­nez-calderã³n fwNB!  1075 WpM   W Mexico  LEEASIA HEXANDRA n|   18.5936 [xP    T# acahual, suelo arcilloso. muy abundante, herbã¡cea anual. vegetaciã³n secundaria   @G-)C poaceEae  -97.1205  GiIw   ocotitla; cosamaloapan; tres vall3s JF   SWA 1966-09-21  xKm* J.R. REEDER   z&, hexandra  ~A VERACRUZ  Poales nEpl    V Sw.
{"catalogNumber": "1123559", "order": "Poales", "family": "Poaceae", "scientificName": "Leersia hexandra", "scientificNameAuthorship": "Sw.", "genus": "Leersia", "subgenus": "", "specificEpithet": "hexandra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.R. Reeder", "recordedBy": "G. Mart\u00c3\u00adnez-Calder\u00c3\u00b3n", "recordNumber": "1075", "verbatimEventDate": "1966-09-21", "habitat": "Acahual, suelo arcilloso. Muy abundante, herb\u00c3\u00a1cea anual. Vegetaci\u00c3\u00b3n secundaria", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "", "municipality": "", "locality": "Ocotitla; Cosamaloapan; Tres Valles", "decimalLatitude": "18.5936", "decimalLongitude": "-97.1205", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}