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": ""}
1948-09-19 $i   L.  -[   tV mexico ADSCENSIONI H;   f 8YM poales Jason R. Swallen !f     8311 U    poaceae D |  -104.021  QA5h  aristida  ]     Minera Juan Diego; Eastern piedmont of Sierra; Gamon above PeÃ±on Blanco UwsU    dC Durango  ARISTIDA ASCENSIONIS pFem>  Grama Grassland near upper limits of Shrub; reddish brown clay loams with pebble inclusions l   1116878 wp  
{"catalogNumber": "1116878", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida adscensionis", "scientificNameAuthorship": "L.", "genus": "Aristida", "subgenus": "", "specificEpithet": "adscensionis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "", "recordNumber": "8311", "verbatimEventDate": "1948-09-19", "habitat": "Grama Grassland near upper limits of Shrub; reddish brown clay loams with pebble inclusions", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Minera Juan Diego; Eastern piedmont of Sierra Gamon above Pe\u00c3\u00b1on Blanco", "decimalLatitude": "", "decimalLongitude": "-104.021", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}