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": ""}
  u greene   Jm sec 30 t44n-r19w and sec 13, 24, 25 t44n-r20w  Ts Growing along road in Section 13.  46.18036  V!   MICHIGAN hpMQ   2381 Gn.   KVP united states    ]~[ DON HENSON POLYGONACEAE] K   1289449 *     ALGER m %^;   C>w polygonum POLYGONUM DOUGLASII 0hj!t    r&D -86.72967 187-08-10 :E 
{"catalogNumber": "1289449", "order": "", "family": "Polygonaceae", "scientificName": "Polygonum douglasii", "scientificNameAuthorship": "Greene", "genus": "Polygonum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "2381", "verbatimEventDate": "1987-08-10", "habitat": "Growing along road in Section 13.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Sec 30 T44N-R19W and Sec 13, 24, 25 T44N-R20W", "decimalLatitude": "46.18036", "decimalLongitude": "-86.72967", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}