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": ""}
   Bexar ,  1510507 r64w    w m: AUSTROTEXANA  q@ united states   ^ Euphorbia S PART OF BEXAR CO., ALONG SUTHBOUND SHOULDER AND FRONTAGE RD OF I-37, 0.8 MI. S OF THE OVERPASS OF FM 1604 (ANDERSON LOOP, EXIT 125), CA. 100-500 T. N OF THE ENTRANCE OF THE "WE 2" RANCH nt3v   m t AUSTROTEXANA  1995-09-13 o  Euphorbiaceae GO5y1R   malpighiuales %`oY!   29.2083333333  qSk  -98.4166666667 BFf&   W 2 2128  #B9du Texas     6s/> n 29â°12'30" w 98â°25'00"  l+2 EUPHORBIA AUSTROTEXANA VAR. AUSTROTEXANA
{"catalogNumber": "1510507", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia austrotexana var. austrotexana", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "austrotexana", "verbatimTaxonRank": "", "infraspecificEpithet": "austrotexana", "identifiedBy": "", "recordedBy": "", "recordNumber": "2128", "verbatimEventDate": "1995-09-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Bexar", "municipality": "", "locality": "S part of Bexar Co., along southbound shoulder and frontage rd of I-37, 0.8 mi. S of the overpass of FM 1604 (Anderson Loop, exit 125), ca. 100-500 ft. N of the entrance of the \"WE 2\" Ranch", "decimalLatitude": "29.2083333333", "decimalLongitude": "-98.4166666667", "verbatimCoordinates": "N 29\u00c2\u00b012'30\" W 98\u00c2\u00b025'00\"", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}