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": ""}
 UB Mexico 4077 hI    C^  cucurbitaceae   ] 1986-10-19  6k/#9 Miguel ChÃ¡zaro B. Echinocystis g%         ROGERS MCVAUGH &.f+N       VRn torr. & a. gray  ) echincystis  PUEBLA ,xy&[   u| cucurbitales    
{"catalogNumber": "", "order": "Cucurbitales", "family": "Cucurbitaceae", "scientificName": "Echinocystis", "scientificNameAuthorship": "Torr. & A. Gray", "genus": "Echinocystis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Miguel Ch\u00c3\u00a1zaro B.", "recordNumber": "4077", "verbatimEventDate": "1986-10-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Puebla", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}