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": ""}
  4$S Eutrochium    A-#X2 s.n. ASTERACEAE _   eutrochium maculatum ;  ANTON A. REZNICEK WO.I      ZmvTp 2011-08-25        w7j^ one lage cluster of stems from 1-2 plants; unusually tall and robust.  K /Eb (L.) E. E. LAMONT       I-T T12N, R14W, Sectio 2 
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Eutrochium maculatum", "scientificNameAuthorship": "(L.) E. E. Lamont", "genus": "Eutrochium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "2011-08-25", "habitat": "", "occurrenceRemarks": "One large cluster of stems from 1-2 plants; unusually tall and robust.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T12N, R14W, Section 2", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}