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": ""}
united states qh4g   4LONG BANK, 0-25 FEET FRO O7TAWA RIVER IN FLOODPLAIN; VERY DIVERSE, 3/4 SHADE. ASSOCIATES: ACER NEGUNDO, A. SACCHARINUM, POPULUS DELTOIDES, PLATANUS, SANICULA ODORATA, CRYPTOTAENIA CANADENSIS, TOXICODENDDRON RADICAN ALL VERY COMMON. W   Ohio ah$   4741 bU])x    > DELTOIDES  Populus deltoides   Zy|        Toledo City Parks: Ottawa Park: Northeast Floodplain: About 0.4 -0.5 mile north of Bancroft Road, north of Ottawa River and 0.0 - 0.2 mile west of Upton Avenue. East-central Sec 28 4k    salicaJceae c   T @] 1305398       W. BARTRAM EX MARSHALL  Frequent to common along stream; [ 
{"catalogNumber": "1305398", "order": "", "family": "Salicaceae", "scientificName": "Populus deltoides", "scientificNameAuthorship": "W. Bartram ex Marshall", "genus": "", "subgenus": "", "specificEpithet": "deltoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4741", "verbatimEventDate": "", "habitat": "Along bank, 0-25 feet from Ottawa River in floodplain; very diverse, 3/4 shade. Associates: Acer negundo, A. saccharinum, Populus deltoides, Platanus, Sanicula odorata, Cryptotaenia canadensis, Toxicodendron radicans all very common.", "occurrenceRemarks": "Frequent to common along stream;", "associatedTaxa": "", "country": "United States", "stateProvince": "Ohio", "county": "", "municipality": "", "locality": "Toledo City Parks: Ottawa Park: Northeast Floodplain: About 0.4 -0.5 mile north of Bancroft Road, north of Ottawa River and 0.0 - 0.2 mile west of Upton Avenue. East-central Sec 28", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}