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": ""}
oaxaca S0      MEXICO   iuMD Pacific slope of Sierra Madre del Sur, not far below the summit, 49 mi. N of Puerto Escondido 1859 sf     =PG. 1108920  Zo` mixed pine and deciduous subtropical forest    [Asterales  keX:  1965-11-08   cronquistii J_wbj   EUPATORIUM yI y   Erect shrub about 2 m. tall. Flowers white. Leaves gloss. 6  EUPATORIUM CRONQUISTII  mI/   A. Cronquist & M. Sousa b+       10514 V#!a+  
{"catalogNumber": "1108920", "order": "Asterales", "family": "", "scientificName": "Eupatorium cronquistii", "scientificNameAuthorship": "", "genus": "Eupatorium", "subgenus": "", "specificEpithet": "cronquistii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Cronquist & M. Sousa", "recordNumber": "10514", "verbatimEventDate": "1965-11-08", "habitat": "mixed pine and deciduous subtropical forest", "occurrenceRemarks": "Erect shrub about 2 m. tall. Flowers white. Leaves glossy.", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Pacific slope of Sierra Madre del Sur, not far below the summit, 49 mi. N of Puerto Escondido", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1859", "maximumElevationInMeters": ""}