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": ""}
   xdV Bexar   As Malpighiales Mark H. Mayfi3ld q|   3= 151050     pK@ 1995-09-13  (~9 euphorbia   I[ Euphorbia austrotexana var. austrotexana  auOstrotexana bf<  VAR. W_k&   FrsO 2128  euphorbiaceae j     N 29Â°12'30" W 98Â°25'00" ]t   Texas K8+I   austrotexana  Fq 
{"catalogNumber": "1510507", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia austrotexana var. austrotexana", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "austrotexana", "verbatimTaxonRank": "var.", "infraspecificEpithet": "austrotexana", "identifiedBy": "", "recordedBy": "Mark H. Mayfield", "recordNumber": "2128", "verbatimEventDate": "1995-09-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Bexar", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "N 29\u00c2\u00b012'30\" W 98\u00c2\u00b025'00\"", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}