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": ""}
   wH?DR 1967-08-20   t/: b 19.2668   BJd` JERZY RZEDOWSKI  ;`RV  curtipendula  a] Ladera rÃ­olÃ­tica con vegetaciÃ³n d matorral de Eysenhardtia y Opuntia  JERY IRZEDOWSKIM ]    r -99.1208 POACEAE  sz  24252 A@t      n BOUTELOUA CURTIPENDULA MEXICO sv7   BOUTELOUA +   1118187 jV   xochimilco; xochimilco; cerro xochitepec =   (Michx.) Torr. sl1r6  POALES KTmb]  Distrito$ Federal 2>% 
{"catalogNumber": "1118187", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua curtipendula", "scientificNameAuthorship": "(Michx.) Torr.", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "curtipendula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "Jerzy Rzedowski", "recordNumber": "24252", "verbatimEventDate": "1967-08-20", "habitat": "Ladera r\u00c3\u00adol\u00c3\u00adtica con vegetaci\u00c3\u00b3n de matorral de Eysenhardtia y Opuntia", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Xochimilco; Xochimilco; Cerro Xochitepec", "decimalLatitude": "19.2668", "decimalLongitude": "-99.1208", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}