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": ""}
 & LAT. 19Â°28' LONG. [-]99Â°54'0'  -99.9 aZ&H    h. iltis &b. benz & m. burd u(Q^     28760  M+    xalapensis  pQ   Nhv EJIDO DEL SITIO LOMAS DE GUADALUPE; N OF VOLCÃ¡N TOLUCA AT KM 35 W OF TOLUCA ON MEXICO HWY 15 TO ZITÃ¡CUARO, 20 KM W OF TOLUCA  AFV ditch with juncus effusus, carex sp. and scutellaria sp. floor of broad maize fild saturated valley   MEXICO J   19.4666667 A6mPC  CYPERACEAE YM~        
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "xalapensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Iltis & B. Benz & M. Burd", "recordNumber": "28760", "verbatimEventDate": "", "habitat": "Ditch with Juncus effusus, Carex sp. and Scutellaria sp. Floor of broad maize field saturated valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Ejido del Sitio Lomas de Guadalupe; N of Volc\u00c3\u00a1n Toluca at km 35 W of Toluca on Mexico hwy 15 to Zit\u00c3\u00a1cuaro, 20 km W of Toluca", "decimalLatitude": "19.4666667", "decimalLongitude": "-99.9", "verbatimCoordinates": "Lat. 19\u00c2\u00b028' Long. [-]99\u00c2\u00b054'0''", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}