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": ""}
 < cham. & schltdl.  _iLb9 1944-06-07 Dioscoreaceae IQY  3O25 hl   :83 YOLOXOCHIO; ZONGLICA; EL PALMAR, EJIDO DE TEPETLAMPA, CERRO DE EJECATEPETL, 12-14 KM NW OF CAMPO EXPERIMENTAL DE HULE  zongolica =   MEXICO  9K   `F 728   Dioscorea S]Q     . ! OSWALDO TÃ©LLEZ V. josã© vera santos ^KT  DIOSCOREA CONVOLVULACEA 0Y   >:uK on the lower slopes   1145534 CT>Y     0 convolvulacea   xOi5W 18.6004
{"catalogNumber": "1145534", "order": "", "family": "Dioscoreaceae", "scientificName": "Dioscorea convolvulacea", "scientificNameAuthorship": "Cham. & Schltdl.", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "convolvulacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Oswaldo T\u00c3\u00a9llez V.", "recordedBy": "Jos\u00c3\u00a9 Vera Santos", "recordNumber": "3025", "verbatimEventDate": "1944-06-07", "habitat": "On the lower slopes", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Zongolica", "municipality": "", "locality": "Yoloxochio; Zonglica; El Palmar, Ejido de Tepetlampa, Cerro de Ejecatepetl, 12-14 km NW of Campo Experimental de Hule", "decimalLatitude": "18.6004", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "728", "maximumElevationInMeters": ""}