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": ""}
 ^[uy (NILL.) BRITTON & ROSE    P#LI2 ANGUSTISSIMA   b> MEXICO los betanzos ii; tehuantepec; 9-10 km e of the village of la vgentosa along the pan-american hwy route 190 RC      W ROBERT MERILL KING  $^K; grazed areas, vegetation mainly of leguminous trees andU shrubs  dE= C.V. Moron    fabaceae ~YL         v^aZ 1959-07-15   |654 j!Y 
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Mill.) Britton & Rose", "genus": "", "subgenus": "", "specificEpithet": "angustissima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C.V. Morton", "recordedBy": "Robert Merill King", "recordNumber": "1654", "verbatimEventDate": "1959-07-15", "habitat": "Grazed areas, vegetation mainly of leguminous trees and shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Los Betanzos II; Tehuantepec; 9-10 km E of the village of La Ventosa along the Pan-American hwy route 190", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}