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": ""}
 ex san bartolo yautepec 16.4306111111 8WM  Malpighiaceae V   &bs 1171  ZOn  2011-08-17     [E  C.E.ANDERSON    a oaxacana     BdS Distr. Yautepec, Llano la piedra americano   mexico j&TQ  16â° 25' 50.2" n 95â° 56' 19.3" w kk        TIj OAXACA  GF/:  1516577
{"catalogNumber": "1516577", "order": "", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "C.E.Anderson", "genus": "", "subgenus": "", "specificEpithet": "oaxacana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1171", "verbatimEventDate": "2011-08-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "San Bartolo Yautepec", "municipality": "", "locality": "Distr. Yautepec, Llano la piedra americano", "decimalLatitude": "16.4306111111", "decimalLongitude": "", "verbatimCoordinates": "16\u00c2\u00b0 25' 50.2\" N 95\u00c2\u00b0 56' 19.3\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}