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": ""}
 (br|tton & rose) seigler & ebinger ?r2  -103.888 hKvK-    /az5  Durango   1950-07-26 pC b;    ~ FABACEAE    81 1149717  $  DRY CANYON WITH THORNY, SCRUB VEGETATION   rogers mcvaugh O I/         e 23.7472   Vachellia  g4 
{"catalogNumber": "1149717", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Britton & Rose) Seigler & Ebinger", "genus": "Vachellia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1950-07-26", "habitat": "Dry canyon with thorny, scrub vegetation", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "", "decimalLatitude": "23.7472", "decimalLongitude": "-103.888", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}