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": ""}
   U_ san marcos; 15 km sse of acatlã¡n de juã¡rez, cuesta de san marcos, above and to the e of laguna de san arcos    Precipitous rocky slopes with arborescent Ipomoea and Heliocarpus, NbNi   m 1959-11-07   1iAn 304 Rogers McVaugh >i  Rose  XP  euphorbia $j    >A~* MEICO Zacoalco de Torres  zTOT  SONORAE m  20.303 vu   9 Malpighiales    ps Rogers McVaugh & Wa|ter N. Koelz  1_ euphorbiaceae  Jalisco mJ  1163213 FF4   -103.522 0s 
{"catalogNumber": "1163213", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Rose", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "sonorae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Rogers McVaugh & Walter N. Koelz", "recordNumber": "304", "verbatimEventDate": "1959-11-07", "habitat": "Precipitous rocky slopes with arborescent Ipomoea and Heliocarpus,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "Zacoalco de Torres", "municipality": "", "locality": "San Marcos; 15 km SSE of Acatl\u00c3\u00a1n de Ju\u00c3\u00a1rez, Cuesta de San Marcos, above and to the E of Laguna de San Marcos", "decimalLatitude": "20.303", "decimalLongitude": "-103.522", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}