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": ""}
  T$ 1903-7-13    OV stirling (wallace monument)  Stirling =~    8cV Potentilla   KOtvg Rosales   L. EDeEq  1502179      p`[QH emma j. cole  $ scotland United Kingdom Q 8     Rosaceae QUmN~   X$u# s.n.  grpm 51636 El+    (-3 anserina
{"catalogNumber": "1502179", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Potentilla", "subgenus": "", "specificEpithet": "anserina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1903-07-13", "habitat": "", "occurrenceRemarks": "GRPM 51636", "associatedTaxa": "", "country": "United Kingdom", "stateProvince": "Scotland", "county": "Stirling", "municipality": "", "locality": "Stirling (Wallace Monument)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}