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": ""}
    about 20 km. southwest of miahuatlan on highway 175 south of oaxaca ,T,   bo_ subsp.  (LINDL.) EGCARIUS bpS`    R>/; molle    r 1963-07-31    IRAPEANUM   aM AMONG BOULDERS ON HILLSIDE IN ROCKY WHITE SOIL  mR) asparagales  orc|hidaceae * hDp    G a MAHUATLAN      1649196  Y!C 
{"catalogNumber": "1649196", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "(Lindl.) Eccarius", "genus": "", "subgenus": "", "specificEpithet": "irapeanum", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "molle", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1963-07-31", "habitat": "Among boulders on hillside in rocky white soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Miahuatlan", "municipality": "", "locality": "About 20 km. southwest of Miahuatlan on Highway 175 south of Oaxaca", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}