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": ""}
ERIGERON g   =,`( Michigan  A c ERIGERON PHILADELPHICUS ASTERALES Nk*VD  792 =l;Yi   -84.01614 Wn   1961-06-27 *       fU JARL K. HILTUNEN  ZTQ2` l.    MfR philadelphicus  zi ll united states E.S. GEORGE RESERVE. GRID P-19. ^_s|   bk 1559722    steeply sloping oak-hickory woods. soil: sandy loam. associes: oenothera tetragona, carex pensylvanica, antenaria plantaginifolia.   Tcb;i livingston  <Q8z Asteraceae 42.4457 oJ4R-   
{"catalogNumber": "1559722", "order": "Asterales", "family": "Asteraceae", "scientificName": "Erigeron philadelphicus", "scientificNameAuthorship": "L.", "genus": "Erigeron", "subgenus": "", "specificEpithet": "philadelphicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "792", "verbatimEventDate": "1961-06-27", "habitat": "Steeply sloping oak-hickory woods. Soil: sandy loam. Associes: Oenothera tetragona, Carex pensylvanica, Antennaria plantaginifolia.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "E.S. George Reserve. Grid P-19.", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}