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": ""}
      G 1970-09-07  Aseraceae :|M>x  OPEN GRASSY SEDGE MEADOW BEING INVADED BY CORNUS TOLONIFERA, RHUS VERNIX AND LARIXLARICINA WITH SPIRANTHES CERNUA, EUPATORIUM MACULATUM, E. PERFOLIATUM, PARNASSIA SP., ASTER NOVAE-ANGLEAE, ASTER SP., SOLIDAGO SPP. MUHLENBERGIA RACEMOSA, CAREX STRICTA ETC. 2M%O    *8jU Gary J. Pierce      f2 asterales  1483255 .     vL NUTT.   UNITEDSTATES  tyQ<  anton a. ~reznicek     
{"catalogNumber": "1483255", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "Nutt.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Gary J. Pierce", "recordNumber": "", "verbatimEventDate": "1970-09-07", "habitat": "Open grassy sedge meadow being invaded by Cornus stolonifera, Rhus vernix and Larix laricina with Spiranthes cernua, Eupatorium maculatum, E. perfoliatum, Parnassia sp., Aster novae-angleae, Aster sp., Solidago spp. Muhlenbergia racemosa, Carex stricta etc.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}