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": ""}
 v ARACEAE          1139150 &    `B  freshwater marshes in depressions in palm forest, near sea level. floating in shaded shallow water. fronds reddish beneath.   Wwhr EL GUAMÃºCHIL; KM 292, 15 MI ESE OF MANZANILLO  AK>t Mekico       cU# z 15682   %F Rogers McVaugh Spirodela s</    
{"catalogNumber": "1139150", "order": "", "family": "Araceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Spirodela", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "15682", "verbatimEventDate": "", "habitat": "Freshwater marshes in depressions in palm forest, near sea level. Floating in shaded shallow water. Fronds reddish beneath.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "El Guam\u00c3\u00bachil; km 292, 15 mi ESE of Manzanillo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}