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": ""}
  MEXICO bX   Caperonia palustris R:&b    9Ob palustris    Bd&6 EUPHORBIAC3AE     h$w 1774 oaxaca 9      Malpighiales Piedra Lisa; Tehuantepec; 2 km S of he village of Niltepec, along the Pan-American hwy route 190 %   1959-07-17 bPkOn   /dsnz occasion, open sun loam soil  e? 6o -94.5971  RICHARD S. COWAN Pge  SANTIAGO NILTEPEC O  Robert Merill King  vVF  Caperon|a 9;A<j   
{"catalogNumber": "", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Caperonia palustris", "scientificNameAuthorship": "", "genus": "Caperonia", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard S. Cowan", "recordedBy": "Robert Merill King", "recordNumber": "1774", "verbatimEventDate": "1959-07-17", "habitat": "Occasion, open sun loam soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "Santiago Niltepec", "municipality": "", "locality": "Piedra Lisa; Tehuantepec; 2 km S of he village of Niltepec, along the Pan-American hwy route 190", "decimalLatitude": "", "decimalLongitude": "-94.5971", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}