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": ""}
 wM   hastings     TAD[D 4537 Bernh. ex Trin. 29w   pj 1419063  Ff POALES philadelphicum <z  ]   1984-09-09      | Hwy #401, E. of Salmon River, S. side of the Hwy, approx. 3/4 km E. of Salmon River, at km 562           UN PANICUM Panicum philadelphicum Dp(m  POACEA3 ISa   GO  Ontario 
{"catalogNumber": "1419063", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum philadelphicum", "scientificNameAuthorship": "Bernh. ex Trin.", "genus": "Panicum", "subgenus": "", "specificEpithet": "philadelphicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4537", "verbatimEventDate": "1984-09-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Hastings", "municipality": "", "locality": "Hwy #401, E. of Salmon River, S. side of the Hwy, approx. 3/4 km E. of Salmon River, at km 562", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}