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": ""}
   AB| 1922 EUPHORBIA R    pennsylvania / M      malpighiales Q*   |)yZ! d. geltman & r. riina  s.n. )n   ocRFn 40.07242 virgta %kE*  1246495 G    7PWa GROUNDS OF CHESTNT HILL ACAD. ST. MARTINS, PHILADELPHIA   WALDST. & KIT. 2     :i philadelphia   wE0iO H. Jeffman
{"catalogNumber": "1246495", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Waldst. & Kit.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "virgata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D. Geltman & R. Riina", "recordedBy": "H. Jeffman", "recordNumber": "s.n.", "verbatimEventDate": "1922", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Pennsylvania", "county": "Philadelphia", "municipality": "", "locality": "Grounds of Chestnut Hill acad. St. Martins, Philadelphia", "decimalLatitude": "40.07242", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}