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": ""}
paupercula ^   i^S 1991-05-29  T. united states  *q|^ Robert R. Kowal   ?xs| michig9an  A| "Uncommon"  Z 1202221  `<+ relatively dry sandy soil in an area that was cleared and brush-hogged in 1990. associates: carex swani&i; penstemon hirsutus; equisetum laevi- gatum; vernonia sp.; erigeron strigosus; antennaria neglecta; viola im- briatula CITY OF ROMULUS T:03S R:09E S:27 SVB-S:NE1/4 OF NW1/4 OF SW1/4 DETROIT METROPOLITAN WAYNE COUNTY AIRPORT; <1/4 MILE EAST OF VINING RD. R4    Q>v!R packera paupercula var. pseudotomentosa  jM:l ASTERACEAE   qLN`  VAR.    uf 42.19829   y   (Mack. & Bush) R. Kowal  asterales    -83.35991 e <  wyne Xz   9 900   
{"catalogNumber": "1202221", "order": "Asterales", "family": "Asteraceae", "scientificName": "Packera paupercula var. pseudotomentosa", "scientificNameAuthorship": "(Mack. & Bush) R. Kowal", "genus": "", "subgenus": "", "specificEpithet": "paupercula", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Robert R. Kowal", "recordedBy": "", "recordNumber": "900", "verbatimEventDate": "1991-05-29", "habitat": "Relatively dry sandy soil in an area that was cleared and brush-hogged in 1990. Associates: Carex swanii; Penstemon hirsutus; Equisetum laevi- gatum; Vernonia sp.; Erigeron strigosus; Antennaria neglecta; Viola fim- briatula", "occurrenceRemarks": "\"Uncommon\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "City of Romulus T:03S R:09E S:27 Sub-S:NE1/4 of NW1/4 of SW1/4 Detroit Metropolitan Wayne County Airport; <1/4 mile east of Vining Rd.", "decimalLatitude": "42.19829", "decimalLongitude": "-83.35991", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}