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": ""}
   A% UNITED STATES        RYAN P. O'CONNOR  :   O  G COMMON IN SANDY OAK WOODS AND BARRENS. ASSOCIATES: QUERCUS VELUTINA, SASSAFRAS ALBIDUM, DESMODIUM GLUTINOSUM, D. NUDIFLORUM, D. PANICULATUM, RUBUS FLAGELLARI9S, HELIANTHUS DIVARICATUS, AMORPHA CANESCENS, GALIUM CICAEZANS. 2008-09-18  G   SYMPHYOTRICHUM OOLENTANGIENSE Go ^    _ Symphyotrichum  M oolentangiense     n k 1334200    yt  KALAMAZOO    ANTON A. REZNICEK  mmp 
{"catalogNumber": "1334200", "order": "", "family": "", "scientificName": "Symphyotrichum oolentangiense", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "oolentangiense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Ryan P. O'Connor", "recordNumber": "", "verbatimEventDate": "2008-09-18", "habitat": "Common in sandy oak woods and barrens. Associates: Quercus velutina, Sassafras albidum, Desmodium glutinosum, D. nudiflorum, D. paniculatum, Rubus flagellaris, Helianthus divaricatus, Amorpha canescens, Galium cicaezans.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kalamazoo", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}