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": ""}
    S  W side of IH-37, ca. 500 ft. N of mi. marker 124, 1.3 road mi. N of overpass at Priest Rd - Mathis Rd exit, Losoya 7.5' Quadrangle  austroexana ]    B?>_ TEXAS   t -98.42            5pbF united states      
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "austrotexana", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "W side of IH-37, ca. 500 ft. N of mi. marker 124, 1.3 road mi. N of overpass at Priest Rd - Mathis Rd exit, Losoya 7.5' Quadrangle", "decimalLatitude": "", "decimalLongitude": "-98.42", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}