Information trees
Dataset frozenDataset Atlas
45 pre-crawled information trees spanning 45 topics. Each tree is a web-sourced knowledge structure used to generate adaptive research questions.
This dataset is kept as a fixed snapshot for browsing and benchmark context. No new trees will be added. Snapshot frozen on 24 Nov 2025, 7:13 am SGT.
45
Trees
38,164
Nodes
45
Topics
Topics
Tree count by top-level category
+12
Domains
Top sources by tree count
Node Depth
Aggregate nodes across all trees
45 trees · 38,164 nodes
Arts & Entertainment
en.wikipedia.org/wiki
en.wikipedia.org
D10·3985 nodes·W36245 battles
Computers & Electronics
support.apple.com/guide
support.apple.com
D4·95 nodes·W1945 battles
Arts & Entertainment
www.creativebloq.com/photography
www.creativebloq.com
D4·116 nodes·W2344 battles
Games
gamefaqs.gamespot.com/
gamefaqs.gamespot.com
D3·653 nodes·W16344 battles
Games
en.wikipedia.org/wiki
en.wikipedia.org
D5·698 nodes·W11644 battles
Health
my.clevelandclinic.org/health
my.clevelandclinic.org
D4·383 nodes·W7744 battles
Arts & Entertainment
www.nyfa.edu/student-resources
www.nyfa.edu
D8·57 nodes·W644 battles
Law & Government
www.kff.org/other-health
www.kff.org
D4·94 nodes·W1944 battles
Sports
gmgc.com/understanding-usag-gymnastics-levels-a-complete-guide-2024-2
gmgc.com
D6·165 nodes·W2444 battles
Law & Government
www.finduslawyers.org/understanding-legal-services-a-comprehensive-guide
www.finduslawyers.org
D16·3469 nodes·W20444 battles
People & Society
demographicestimation.iussp.org/
demographicestimation.iussp.org
D4·51 nodes·W1044 battles
Health
www.nimh.nih.gov/health
www.nimh.nih.gov
D8·1843 nodes·W20544 battles
Shopping
en.wikipedia.org/wiki
en.wikipedia.org
D7·871 nodes·W10944 battles
Shopping
en.wikipedia.org/wiki
en.wikipedia.org
D5·713 nodes·W11944 battles
Health
my.clevelandclinic.org/health
my.clevelandclinic.org
D3·240 nodes·W6044 battles
Jobs & Education
www.bls.gov/ooh
www.bls.gov
D9·281 nodes·W2844 battles
Computers & Electronics
en.wikipedia.org/wiki
en.wikipedia.org
D4·604 nodes·W12144 battles
Computers & Electronics
info-ee.surrey.ac.uk/Teaching
info-ee.surrey.ac.uk
D3·42 nodes·W1144 battles
Arts & Entertainment
en.wikipedia.org/wiki
en.wikipedia.org
D18·15566 nodes·W81942 battles
Books & Literature
www.laterpress.com/blog
www.laterpress.com
D4·133 nodes·W2744 battles
Online Communities
en.wikipedia.org/wiki
en.wikipedia.org
D4·529 nodes·W10644 battles
Arts & Entertainment
www.becomeaprocomposer.com/guide
www.becomeaprocomposer.com
D4·105 nodes·W2144 battles
Online Communities
www.hhhistory.com/2023
www.hhhistory.com
D3·224 nodes·W5644 battles
Business & Industrial
online.nwmissouri.edu/programs
online.nwmissouri.edu
D4·51 nodes·W1044 battles
Beauty & Fitness
everettcc.libguides.com/c.php?g=626470&p=4369779
everettcc.libguides.com
D3·28 nodes·W744 battles
Health
calpoison.org/pros
calpoison.org
D12·3451 nodes·W26543 battles
Law & Government
www.uscourts.gov/about-federal-courts
www.uscourts.gov
D6·109 nodes·W1644 battles
Sports
en.wikipedia.org/wiki
en.wikipedia.org
D5·672 nodes·W11244 battles
Law & Government
open.umn.edu/opentextbooks
open.umn.edu
D6·436 nodes·W6244 battles
Internet & Telecom
www.icann.org/resources
www.icann.org
D3·94 nodes·W24
Business & Industrial
www.crossco.com/resources
www.crossco.com
D3·44 nodes·W11
Law & Government
www.securityindustry.org/industry-standards
www.securityindustry.org
D3·79 nodes·W20
Computers & Electronics
info-ee.surrey.ac.uk/Teaching
info-ee.surrey.ac.uk
D3·65 nodes·W16
Science
www.digitalatlasofancientlife.org/
www.digitalatlasofancientlife.org
D3·173 nodes·W43
Business & Industrial
guides.library.harvard.edu/law
guides.library.harvard.edu
D4·84 nodes·W17
Computers & Electronics
en.wikipedia.org/wiki
en.wikipedia.org
D3·932 nodes·W233
Shopping
directorist.com/blog
directorist.com
D3·83 nodes·W21
Arts & Entertainment
guides.library.ucla.edu/japanese
guides.library.ucla.edu
D3·93 nodes·W23
Health
medlineplus.gov/druginformation.html
medlineplus.gov
D3·53 nodes·W13
Business & Industrial
asana.com/resources
asana.com
D3·178 nodes·W45
Real Estate
www.nar.realtor/the-facts
www.nar.realtor
D3·94 nodes·W24
Autos & Vehicles
www.wheel-size.com/
www.wheel-size.com
D3·47 nodes·W12
Reference
library.commonwealthu.edu/OER
library.commonwealthu.edu
D3·10 nodes·W3
Food & Drink
www.seriouseats.com/asian-cuisine-guides-5117164
www.seriouseats.com
D3·204 nodes·W51
Arts & Entertainment
developer.mozilla.org/en-US
developer.mozilla.org
D3·267 nodes·W67