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": ""}
  4gNYo PALUSTRIS     ,kB)p tuxtepec  FLOR BLANCO ,J/ 1  caperonia /    Dg B (L.) A. St.-Hil. GUADALUPE MARTINEZ CALDERON  jIy:  649 B>c&  1941-08-29 ,Q ua    v uo malpighiales llano; tierra fã©rtil; yerba |   uCL. 1157503  y chiltepec and vicinity    Oaxaca%  j    qn M caperonia palustris  Euphorbiaceae b`J 
{"catalogNumber": "1157503", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Caperonia palustris", "scientificNameAuthorship": "(L.) A. St.-Hil.", "genus": "Caperonia", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Guadalupe Martinez Calderon", "recordNumber": "649", "verbatimEventDate": "1941-08-29", "habitat": "Llano; tierra f\u00c3\u00a9rtil; yerba", "occurrenceRemarks": "Flor Blanco", "associatedTaxa": "", "country": "", "stateProvince": "Oaxaca", "county": "Tuxtepec", "municipality": "", "locality": "Chiltepec and vicinity", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}