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": ""}
 < 1646711  Agrostohyllum elongatum rW  asparagales 2,/,  ASAHAN %U    1 (RIDL.) SCHUIT. orchidaceae 2j&*      <Zg# indonesia  30 KF K  Goeroe Batoe (   5^HBA North 5umatra   |t. 1925-09-12   t4! 1789  h. s. yates G    A*ckE AGROSTOPHYLLUM  *>2 | forest ELONGATUM ^b    
{"catalogNumber": "1646711", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Agrostophyllum elongatum", "scientificNameAuthorship": "(Ridl.) Schuit.", "genus": "Agrostophyllum", "subgenus": "", "specificEpithet": "elongatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. S. Yates", "recordNumber": "1789", "verbatimEventDate": "1925-09-12", "habitat": "Forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "North Sumatra", "county": "Asahan", "municipality": "", "locality": "Goeroe Batoe", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "30", "maximumElevationInMeters": ""}