The output format is the same as the input but the _meta object has these differences:
- No
idorurlkeys. - Only
originPathandequalskeys. - treePath object type:
treeis a string referring to the input tree file.pathis an array of strings, indicating the object path to the node in the input tree.
originPath- Is a treePath pointing to the node in the input tree.
equals- Is an array of treePath that points to semantically equal nodes in all input trees.
How to use your output JSON file that represents a single normalised category system
The output file enables a single user interface to a single category system that contains items in all the input trees. You can use it as part of a script to add the normalised category to each item in your database system.
If you JSON.parse both your input and output JSON files, you can find the original input nodes ID by using inputTree[a][b][c]._meta.id in your language of choice (a, b, c refers to the strings at the 0, 1, 2 indexes in treePath.path).
Example output JSON file
This is the file you will download after you have merged all the input trees via the tree-merge.com web interface:
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{ "Archaeans": { "_meta": { "originPath": { "tree": "b", "path": [ "Archaeans" ] } } }, "Eukayotes": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes" ] } }, "Plants": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Plants" ] } }, "Green algae": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Plants", "Green algae" ] } } }, "Mosses": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Plants", "Mosses" ] } } }, "Ferns": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Plants", "Ferns" ] } } }, "Conifers": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Plants", "Conifers" ] } } }, "Flowering": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Plants", "Flowering" ] } } } }, "Amoebas": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Amoebas" ] } } }, "Funghi": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Funghi" ] } }, "Mushroom": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Funghi", "Mushroom" ] } } }, "Yeast": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Funghi", "Yeast" ] } } }, "Mold": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Funghi", "Mold" ] } } } }, "Animals": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates" ] }, { "tree": "a", "path": [ "Invertebrates", "With jointed legs" ] }, { "tree": "a", "path": [ "Invertebrates", "Without legs" ] }, { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "More than 3 pairs of legs" ] }, { "tree": "a", "path": [ "Invertebrates", "Without legs", "Worm-like" ] }, { "tree": "a", "path": [ "Invertebrates", "Without legs", "Not Worm-like" ] }, { "tree": "c", "path": [ "Invertebrates" ] } ] }, "Arthropods": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods" ] }, "equal": [ { "tree": "c", "path": [ "Invertebrates", "Arthropods" ] } ] }, "Roundworms": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods", "Roundworms" ] } } }, "Insects": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods", "Insects" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "With 3 pairs of legs (insects)" ] }, { "tree": "c", "path": [ "Invertebrates", "Arthropods", "Insects" ] } ] }, "Ant": { "_meta": { "originPath": { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "With 3 pairs of legs (insects)", "Ant" ] } } }, "Cockroach": { "_meta": { "originPath": { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "With 3 pairs of legs (insects)", "Cockroach" ] } } }, "Ladybird": { "_meta": { "originPath": { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "With 3 pairs of legs (insects)", "Ladybird" ] } } } }, "Crustaceans": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods", "Crustaceans" ] }, "equal": [ { "tree": "c", "path": [ "Invertebrates", "Arthropods", "Crustaceans" ] } ] } }, "Arachnids": { "_meta": { "originPath": { "tree": "c", "path": [ "Invertebrates", "Arthropods", "Arachnids" ] } }, "Spiders": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods", "Spiders" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "More than 3 pairs of legs", "Spider" ] } ] } }, "Scorpions": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods", "Scorpions" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "More than 3 pairs of legs", "Scorpion" ] } ] } } }, "Myriapods": { "_meta": { "originPath": { "tree": "c", "path": [ "Invertebrates", "Arthropods", "Myriapods" ] } }, "Millipede": { "_meta": { "originPath": { "tree": "a", "path": [ "Invertebrates", "With jointed legs", "More than 3 pairs of legs", "Millipede" ] } } }, "Centipedes": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Arthropods", "Centipedes" ] } } } } }, "Molluscs": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Molluscs" ] }, "equal": [ { "tree": "c", "path": [ "Invertebrates", "Molluscs" ] } ] }, "Squids": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Molluscs", "Squids" ] } } }, "Octopus": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Molluscs", "Octopus" ] } } }, "Snails": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Molluscs", "Snails" ] } } }, "Clams": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Molluscs", "Clams" ] } } }, "Oysters": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Molluscs", "Oysters" ] } } } }, "Brachiopods": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Brachiopods" ] } } }, "Tapeworms": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Tapeworms" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates", "Without legs", "Not Worm-like", "Tape worm" ] } ] } }, "Annelid": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Annelid" ] } }, "Earthworms": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Annelid", "Earthworms" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates", "Without legs", "Worm-like", "Earth worm" ] } ] } }, "Leeches": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Annelid", "Leeches" ] }, "equal": [ { "tree": "a", "path": [ "Invertebrates", "Without legs", "Worm-like", "Leech" ] } ] } } }, "Echinoderms": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Echinoderms" ] }, "equal": [ { "tree": "c", "path": [ "Invertebrates", "Echinoderms" ] } ] }, "Starfish": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Echinoderms", "Starfish" ] } } }, "Urchins": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Echinoderms", "Urchins" ] } } }, "Sea Cucumbers": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Echinoderms", "Sea Cucumbers" ] } } }, "Crinoids": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Echinoderms", "Crinoids" ] } } } }, "Vertebrates": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates" ] }, { "tree": "a", "path": [ "Vertebrates", "Warm blooded" ] }, { "tree": "a", "path": [ "Vertebrates", "Cold blooded" ] }, { "tree": "c", "path": [ "Vertebrates" ] } ] }, "Sharks, rays": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Sharks, rays" ] } } }, "Ray-fin fishes": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Ray-fin fishes" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Fish" ] }, { "tree": "c", "path": [ "Vertebrates", "Fish" ] } ] }, "Salmon": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Fish", "Salmon" ] } } }, "Goldfish": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Fish", "Goldfish" ] } } }, "Guppy": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Fish", "Guppy" ] } } } }, "Tetrapods": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods" ] }, "equal": [ { "tree": "c", "path": [ "Vertebrates", "Amphibians" ] } ] }, "Amphibians": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Amphibians" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Amphibians" ] } ] }, "Frog": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Amphibians", "Frog" ] } } }, "Toad": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Amphibians", "Toad" ] } } }, "Newt": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Amphibians", "Newt" ] } } } }, "Reptiles": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Reptiles" ] }, { "tree": "c", "path": [ "Vertebrates", "Reptiles" ] } ] }, "Turtles": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles", "Turtles" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Reptiles", "Turtle" ] } ] } }, "Lizards": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles", "Lizards" ] } } }, "Snakes": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles", "Snakes" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Reptiles", "Snake" ] } ] } }, "Crocodiles": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles", "Crocodiles" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Cold blooded", "Reptiles", "Crocodile" ] } ] } }, "Dinosaurs": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles", "Dinosaurs" ] } }, "Birds": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Reptiles", "Dinosaurs", "Birds" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Birds" ] }, { "tree": "c", "path": [ "Vertebrates", "Birds" ] } ] }, "Ostrich": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Birds", "Ostrich" ] } } }, "Eagle": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Birds", "Eagle" ] } } }, "Peacocka": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Birds", "Peacocka" ] } } } } } }, "Mammals": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Mammals" ] }, "equal": [ { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Mammals" ] }, { "tree": "c", "path": [ "Vertebrates", "Mammals" ] } ] }, "Dogs": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Mammals", "Dogs" ] } } }, "Bats": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Mammals", "Bats" ] } } }, "Humans": { "_meta": { "originPath": { "tree": "b", "path": [ "Eukayotes", "Animals", "Vertebrates", "Tetrapods", "Mammals", "Humans" ] } } }, "Bear": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Mammals", "Bear" ] } } }, "Tiger": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Mammals", "Tiger" ] } } }, "Whale": { "_meta": { "originPath": { "tree": "a", "path": [ "Vertebrates", "Warm blooded", "Mammals", "Whale" ] } } } } } }, "Fluke": { "_meta": { "originPath": { "tree": "a", "path": [ "Invertebrates", "Without legs", "Not Worm-like", "Fluke" ] } } }, "Portozoa": { "_meta": { "originPath": { "tree": "c", "path": [ "Invertebrates", "Portozoa" ] } } }, "Coelenterates": { "_meta": { "originPath": { "tree": "c", "path": [ "Invertebrates", "Coelenterates" ] } } }, "Flatworms": { "_meta": { "originPath": { "tree": "c", "path": [ "Invertebrates", "Flatworms" ] } } }, "Annelid Worms": { "_meta": { "originPath": { "tree": "c", "path": [ "Invertebrates", "Annelid Worms" ] } } } } }, "Bacteria": { "_meta": { "originPath": { "tree": "b", "path": [ "Bacteria" ] } }, "Salmonella": { "_meta": { "originPath": { "tree": "b", "path": [ "Bacteria", "Salmonella" ] } } }, "E.coli": { "_meta": { "originPath": { "tree": "b", "path": [ "Bacteria", "E.coli" ] } } }, "Staphylococcus": { "_meta": { "originPath": { "tree": "b", "path": [ "Bacteria", "Staphylococcus" ] } } } } } |