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": ""}
  16 kz   8 COMMON WEED IN WASTE SPOTS  cwhNT 1283372    Euphorbia E *%      M9)J herb, 6-24 in., flower green   B Z L.  M.L. Blickenstaff .95 d   ,,it+ liberia  euphorbiaceae &/02     heterophylla |Up    [ bong  , euphorbia heterophylla 
{"catalogNumber": "1283372", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia heterophylla", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "heterophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.L. Blickenstaff", "recordNumber": "16", "verbatimEventDate": "", "habitat": "Common weed in waste spots", "occurrenceRemarks": "Herb, 6-24 in., flower green", "associatedTaxa": "", "country": "Liberia", "stateProvince": "Bong", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}