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": ""}
EUPHORBIA B3_  austrotexana  kX         -98.42 $d?iF   United States /]~?s   GNGgr Texas        5vao$ Bexar   29Â°12'00"N 98Â°25'12"W @?:j   EUPHORBIA AUSTROTEXANA VAR. AUSTROTEXANA i kZ   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Euphorbia austrotexana var. austrotexana", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "austrotexana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Bexar", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-98.42", "verbatimCoordinates": "29\u00c2\u00b012'00\"N 98\u00c2\u00b025'12\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}