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The Cherry Valley massacre was an attack by British and Iroquois forces on a fort and the village of Cherry Valley in eastern New York on November 11, 1778, during the American Revolutionary War. It has been described as one of the most horrific frontier massacres of the war. A mixed force of Loyalists, British soldier... | {
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accusations that he permitted the atrocities to take place, that he was powerless to restrain the Seneca. During the campaigns of 1778, Brant achieved an undeserved reputation for brutality. He was not present at Wyoming — although many thought he was — and he actively sought to minimize the atrocities that took place ... | {
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The United States occupation of Nicaragua from 1912 to 1933 was part of the Banana Wars, when the US military intervened in various Latin American countries from 1898 to 1934. The formal occupation began in 1912, even though there were various other assaults by the U.S. in Nicaragua throughout this period. American mil... | {
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The Battle of Malacca (2 August 1640 – 14 January 1641) was a successful attempt by the Dutch to capture Malacca from the Portuguese. In the early 17th century, the Dutch East India Company ("Verenigde Oostindische Compagnie", "VOC") began the campaign to destroy Portuguese power in the East. At that time, the Portugue... | {
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Portuguese power, removing their influence in the Malay archipelago. In line with the agreement with Johor in 1606, the Dutch took control of Malacca and agreed not to seek territories or wage war with the Malay kingdoms. | {
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Operation Deny Flight was a North Atlantic Treaty Organization (NATO) operation that began on 12 April 1993 as the enforcement of a United Nations (UN) no-fly zone over Bosnia and Herzegovina. The United Nations and NATO later expanded the mission of the operation to include providing close air support for UN troops in... | {
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the two organizations. Most notably, significant tension arose between the two after UN peacekeepers were taken as hostages in response to NATO bombing. The operations of Deny Flight spanned more than two years of the Bosnian War and played an important role in the course of that conflict. The no-fly zone operations of... | {
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The Myyrmanni bombing took place on October 11, 2002, in Myyrmäki, Vantaa, Finland, in Greater Helsinki, at the Myyrmanni shopping mall. A bomb carried by Petri Erkki-Tapio Gerdt exploded at 19:36 killing five immediately, including Gerdt. In total seven died, including two teenagers and a 7-year-old. 166 people were i... | {
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The King David Hotel bombing was a terrorist attack carried out on Monday, July 22, 1946, by the militant right-wing Zionist underground organization the Irgun on the British administrative headquarters for Palestine, which was housed in the southern wing of the King David Hotel in Jerusalem during the Jewish insurgenc... | {
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basement of the main building of the hotel, whose southern wing housed the Mandate Secretariat and a few offices of the British military headquarters. The resulting explosion caused the collapse of the western half of the southern wing of the hotel. Some of the inflicted deaths and injuries occurred in the road outside... | {
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The defense of Sihang Warehouse took place from October 26 to November 1, 1937, and marked the beginning of the end of the three-month Battle of Shanghai in the opening phase of the Second Sino-Japanese War. Defenders of the warehouse held out against numerous waves of Japanese forces and covered Chinese forces retreat... | {
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Kai-shek's bid for worldwide support against Japanese aggression. In Chinese, the 423 defenders are known as the Eight Hundred Heroes, because commander Xie Jinyuan not wanting to reveal their true strength to the Japanese, provided an exaggerated number to girl guide Yang Huimin to announce to the public. | {
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The territorial era of Minnesota lasted from the Louisiana Purchase in 1803 to Minnesota's achieving statehood in 1858. The Minnesota Territory itself was formed only in 1849 but the area had a rich history well before this. Though there was a long history of European presence in the area before 19th century, it was du... | {
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Mendota, and other sites. This trade gradually declined during the early 19th century as demand for furs in Europe diminished. The lumber industry grew rapidly, replacing furs as the key economic resource. Grain production began to develop late during this time as an emerging economic basis as well. Saw mills, and late... | {
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The economic influence of the Native Americans diminished and American territorial ideology increasingly sought to limit their influence. Large waves of immigration in the 1850s very suddenly changed the demographics so that within a few years the population shifted from predominantly native to predominantly people of ... | {
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MAVEN-ERE
MAVEN-ERE (relation extraction with given mentions (event relations)), rebuilt for MNEB from the original release with character-level offsets.
Source: https://github.com/THU-KEG/MAVEN-ERE (MAVEN_ERE.zip v1.0)
| config | split | records |
|---|---|---|
| default | test | 1250 |
Labels
entities: event, time expression
relations: before, overlap, contains, simultaneous, begins on, ends on, cause, precondition, has subevent, coreference
Format
Each record has input (the text), output (gold annotations grouped by label) and schema (the label set with descriptions). Offsets are character offsets into input, half-open [start, end).
"output": {
"entities": {"<label>": [{"text", "start", "end"}]},
"relations": {"<label>": [{"head": {"text", "start", "end"},
"tail": {"text", "start", "end"}}]},
"events": {"<label>": [{"trigger": {"text", "start", "end"},
"arguments": [{"role", "text", "start", "end"}]}]}
}
Each schema item has a description and a description_source: official when adapted from the dataset's paper or guideline, mneb when written for MNEB. Relation datasets also give setting (end_to_end or gold_entity) and negative_label; relation items give symmetric. Event items list the roles valid for that event type.
Within a record, identical annotations are kept once and outer whitespace is trimmed from spans; source annotations are otherwise kept as annotated.
Notes
- Test labels are not released; the official validation split is published as
test. - Each event is represented by its first mention in a record; coreference links later mentions to it (as in CalOn).
- Documents longer than 1,200 characters are cut at whitespace outside every annotated span (CalOn, arXiv:2610.17113); annotations whose parts fall in different pieces are dropped and counted.
Build
Built by scripts/datasets/maven_ere.py in the MNEB repository.
Citation
Wang et al. (2022), MAVEN-ERE: A Unified Large-scale Dataset for Event Coreference, Temporal, Causal, and Subevent Relation Extraction. EMNLP.
License: gpl-3.0
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