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": ""}
 JERZY RZEDOWSKI a<E   aggregatus ] j    j;6?~ 1986-08-18   N mexico M.S. G0NZÃ¡LEZ-ELIZONDO CASILLAS Lb   P 20.1307      ]bCy parcela de cultivo abandonada zepeda (cepeda); 4 km al n de timbinal, sobre el cmaino a yuriria SJ  GUANAJUATO 9B$j  -101.052 7   22 Ya 40368 Cyperus aggregatus b(Ja    6A 1133262 (Willd.) Endl.    planta herbã¡cea perenne, en lugares encharcados )    AD Poales   *0ALe cyperaceae  3 CYPERUS
{"catalogNumber": "1133262", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus aggregatus", "scientificNameAuthorship": "(Willd.) Endl.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "aggregatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.S. Gonz\u00c3\u00a1lez-Elizondo Casillas", "recordedBy": "Jerzy Rzedowski", "recordNumber": "40368", "verbatimEventDate": "1986-08-18", "habitat": "Parcela de cultivo abandonada", "occurrenceRemarks": "Planta herb\u00c3\u00a1cea perenne, en lugares encharcados", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guanajuato", "county": "", "municipality": "", "locality": "Zepeda (Cepeda); 4 km al N de Timbinal, sobre el cmaino a Yuriria", "decimalLatitude": "20.1307", "decimalLongitude": "-101.052", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}