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": ""}
  8#| 3000 7th st., north, arlington H. A. ALLARD aa   ! jacq.  seeds from w. atlee burpee, 1943; flowers sca@rlet CP0     ^P 1460645  3  zx Arlington Virginia Z!fB       Solanales E&lh    ]Y[s Convolvulaceae   Grown in H. A. Allard's garden !@p   HEDERACEA  Mx  IPOMOA Ps^2Q   
{"catalogNumber": "1460645", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "", "scientificNameAuthorship": "Jacq.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "hederacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. A. Allard", "recordNumber": "", "verbatimEventDate": "", "habitat": "Grown in H. A. Allard's garden", "occurrenceRemarks": "Seeds from W. Atlee Burpee, 1943; Flowers scarlet", "associatedTaxa": "", "country": "", "stateProvince": "Virginia", "county": "Arlington", "municipality": "", "locality": "3000 7th St., North, Arlington", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}