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": ""}
  z/O<f Waste field  7 L.  1269977 MO    n EUPHORBIACEAE   % EUPHORBIA PEPLUS     United States t~     18L2 43.07039    Y EUPHORBIA -76.18417 Z=5   ~& peplus    Pm= onondaga NEW YORK Wx 2u   K.M. WIEGAND MYT 
{"catalogNumber": "1269977", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia peplus", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "peplus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "K.M. Wiegand", "recordNumber": "", "verbatimEventDate": "", "habitat": "Waste field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "Onondaga", "municipality": "", "locality": "", "decimalLatitude": "43.07039", "decimalLongitude": "-76.18417", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}