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": ""}
 EU  On rd from Oaxaca to Tehuantepec via Totolapan (Mexico hwy 190); 6 mi by rd W of Tehuantepec         7aJS william r. anderson   1534678 ^JILv   HE mexio   MALPIGHIALES d   5582 7fN   FB oaxaca   b@ Tree 3â4 m tall; fl per; petals brght yellow. staminate fr  [o ANDERSONIORUM   b8TV  hills w/ tropical decid. for; several trees seen; fr rys yllw, brwn distally; older fr quite brwn   
{"catalogNumber": "1534678", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "andersoniorum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William R. Anderson", "recordNumber": "5582", "verbatimEventDate": "", "habitat": "hills w/ tropical decid. for; several trees seen; fr rays yllw, brwn distally; older fr quite brwn", "occurrenceRemarks": "Tree 3\u00e2\u0080\u00934 m tall; fl per; petals brght yellow. staminate fr", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "On rd from Oaxaca to Tehuantepec via Totolapan (Mexico hwy 190); 6 mi by rd W of Tehuantepec", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}