Wilhelm Vocabulary ================== [![GitHub workflow status badge][GitHub workflow status badge]][GitHub workflow status URL] [![Apache License Badge]][Apache License, Version 2.0] - [Wilhelm Vocabulary](#wilhelm-vocabulary) - [Data Format](#data-format) - [How Data (Vocabulary) is Stored in a Graph Database](#how-data-vocabulary-is-stored-in-a-graph-database) - [Why Graph Database](#why-graph-database) - [Definition](#definition) - [Inflections](#inflections) - [Languages](#languages) - [German](#german) - [YAML Schema](#yaml-schema) - [German Declension](#german-declension) - [Noun Declension Templates](#noun-declension-templates) - [Masculine](#masculine) - [Feminine](#feminine) - [Neuter](#neuter) - [German (Attributive) Adjective Declension](#german-attributive-adjective-declension) - [German Conjugation](#german-conjugation) - [Ancient Greek](#ancient-greek) - [Latin](#latin) - [Classical Hebrew (Coming Soon)](#classical-hebrew-coming-soon) - [Korean](#korean) - [License](#license) Data Format ----------- The data that serves [wilhelmlang.com](https://wilhelmlang.com/). They are written in YAML format, because 1. it is machine-readable so that it can be consumed quickly in data pipelines 2. it is human-readable and, thus, easy to modify 3. it supports multi-lines value which is very handy for data of natural languages How Data (Vocabulary) is Stored in a Graph Database --------------------------------------------------- ### Why Graph Database Graph data representation assumes universal connectivity among world entities. This applies pretty well to the realm of languages. Multilanguage learners have already seen that Indo-European languages are similar in many aspects. The similarities not only signify the historical facts about Philology but also surface a great opportunity for multilanguage learners to take advantages of them and study much more efficiently. What's missing is connecting the dots using Graph Databases that visually presents these vastly enlightening links between the related languages in a natural way. ### Definition _The meaning of a word is called the `definition`_. A term has a natural relationship to its definition(s). For example, the German noun "[Ecke](https://en.wiktionary.org/wiki/Ecke#Noun)" has at least 4 definitions: ![Relationship between term and defintion(s)](./definition.png "Error loading definition.png")
Graph data generated by wilhelm-python-sdk
### Inflections Indo-European languages are mostly inflected. The way inflections are encoded are documented for each language separately: - [German declension](#german-declension) - [German conjugation](#german-conjugation) Languages --------- ### [German](./german.yaml) #### YAML Schema ```yaml vocabulary: - term: string definition: list declension/conjugation: application-specific table ``` - The `conjugation` is the inflection paradigm for a German verb and `declension` the inflection for nouns and adjectives. Only one of the two is present for a term. - The type of the word can be inferred using the following rule - `term` with a _definite article_ of __der__/__die__/__das__ signifies a __noun__. For instance ```yaml - term: die Wissenschaft definition: the Science ``` - Those with `conjugation` field denotes a __verb__; its definition also begins with an _indefinite form_, i.e. "to ..." - The rests are explicitly stated in the `definition` field. For example, ```yaml - term: ob definition: - (conj.) if - (conj.) whether ``` means "ob" is a **conjunction** in this case and ```yaml - term: denn definition: - (adv.) then, thus - (conj.) because ``` tells that "denn" can be __adverb__ or __conjunction__ > [!TIP] > > The parenthesized value at the beginning of each `definition` item played an un-ignorable role: it is the label of the > relationship between `term` and `definition` in graph database loaded by > [Wilhelm SDK](https://github.com/QubitPi/wilhelm-graphdb-python). For example, both German words > > ```yaml > - term: denn > definition: > - (adv.) then, thus > - (conj.) because > ``` > > and > > ```yaml > - term: nämlich > definition: > - (adj.) same > - (adv.) namely > - (adv.) because > ``` > > can mean "because" acting as different types. This is visualized as follows: > > ![error loading example.png](./example.png) > > __Visualzing synonyms this way presents a big advantage to human brain__ who is exceedingly good at memorizing > patterns #### German Declension The declension table employees an [application-specific YAML](https://stackoverflow.com/q/30894438/14312712) that looks like the following: ```yaml - term: ein definition: (article) a, an declension: - ["", masculine, feminine, neuter, plural] - [nominative, ein, eine, ein, N/A ] - [genitive, eines, einer, eines, N/A ] - [dative, einem, einer, einem, N/A ] - [accusative, einen, eine, ein, N/A ] ``` The declension table above is equivalent to | | masculine | feminine | neuter | plural | |:--------------:|:---------:|:--------:|:------:|:------:| | __nominative__ | ein | eine | ein | N/A | | __genitive__ | eines | einer | eines | N/A | | __dative__ | einem | einer | einem | N/A | | __accusative__ | einen | eine | ein | N/A | > [!NOTE] > > - A list under `declension` is a table row > - All rows have the same number of columns > - Each element of the list corresponds to a table cell > [!TIP] > > __The declension tables for all nouns are sourced from > [Wiktionary](https://en.wiktionary.org/wiki/ein#Declension_2)__ ##### Noun Declension Templates ###### Masculine ```yaml declension: - ["", singular, singular, singular, plural, plural] - ["", indef., def., noun, def., noun ] - [nominative, ein, der, ████████, die, ██████] - [genitive, eines, des, ████████, der, ██████] - [dative, einem, dem, ████████, den, ██████] - [accusative, einen, den, ████████, die, ██████] ``` ###### Feminine ```yaml declension: - ["", singular, singular, singular, plural, plural] - ["", indef., def., noun, def., noun ] - [nominative, eine, die, █████████, die, ██████] - [genitive, einer, der, █████████, der, ██████] - [dative, einer, der, █████████, den, ██████] - [accusative, eine, die, █████████, die, ██████] ``` ###### Neuter ```yaml declension: - ["", singular, singular, singular, plural, plural] - ["", indef., def., noun, def., noun ] - [nominative, ein, das, ████████, die, ██████] - [genitive, eines, des, ████████, der, ██████] - [dative, einem, dem, ████████, den, ██████] - [accusative, ein, das, ████████, die, ██████] ``` ##### German (Attributive) Adjective Declension > [!TIP] > > - Predicate adjectives (e.g. kalt in mir ist kalt "I am _cold_") are undeclined > - An adjective can both be predicative (a _brave_ boy) or attributive (The boy is _brave_). Only attributive > adjectives are declined. There are 3 types of declensions for German adjectives 1. [strong declension](https://en.wikipedia.org/wiki/German_declension#Strong_inflection), 2. [week declension](https://en.wikipedia.org/wiki/German_declension#Weak_inflection), and 3. [mixed declension](https://en.wikipedia.org/wiki/German_declension#Mixed_inflection) Each type bears a separate declension table. __To master German adjectives, we will need to memorize all of the three__. There is also [adjective comparison](https://en.wikipedia.org/wiki/German_adjectives#Adjective_comparison) which throws in potentially 6 more tables. But the [rules for comparative and superlative forms are quite universal](https://www.reddit.com/r/German/comments/i5mfrq/how_do_you_remember_adjective_declension/) so we __ignore the two and focus only on the positive form__, which is the basic form of the adjective. The [template](https://www.jetbrains.com/help/idea/generate-custom-code-constructs-using-live-templates.html) of the adjective is as follows: ```yaml declension: - strong declension (without article) - ["", singular, singular, singular, plural] - ["", masculine, feminine, neuter, "" ] - [nominative, █████████, ████████, ████████, ██████] - [genitive, █████████, ████████, ████████, ██████] - [dative, █████████, ████████, ████████, ██████] - [accusative, █████████, ████████, ████████, ██████] - weak declension (with definite article) - ["", singular, singular, singular, plural] - ["", masculine, feminine, neuter, "" ] - [nominative, der █████, die ████, das ███, die ██] - [genitive, des █████, der ████, des ███, der ██] - [dative, dem █████, der ████, dem ███, den ██] - [accusative, den █████, die ████, das ███, die ██] - mixed declension (with indefinite article) - ["", singular, singular, singular, plural ] - ["", masculine, feminine, neuter, "" ] - [nominative, ein █████, eine ███, ein ███, (keine) █████] - [genitive, eines ███, einer ██, eines █, (keiner) █████] - [dative, einem ███, einer ██, einem █, (keinen) █████] - [accusative, einen ███, eine ███, ein ███, (keine) █████] ``` Here is an example of the adjective declension for "[unterschiedlich](https://en.wiktionary.org/wiki/unterschiedlich#Declension)": ```yaml - term: unterschiedlich definition: (adj.) different declension: - strong declension (without article): - ["", singular, singular, singular, plural ] - ["", masculine, feminine, neuter, "" ] - [nominative, unterschiedlicher, unterschiedliche, unterschiedliches, unterschiedliche ] - [genitive, unterschiedlichen, unterschiedlicher, unterschiedlichen, unterschiedlicher] - [dative, unterschiedlichem, unterschiedlicher, unterschiedlichem, unterschiedlichen] - [accusative, unterschiedlichen, unterschiedliche, unterschiedliches, unterschiedliche ] - weak declension (with definite article): - ["", singular, singular, singular, plural ] - ["", masculine, feminine, neuter, "" ] - [nominative, der unterschiedliche, die unterschiedliche, das unterschiedliche, die unterschiedlichen] - [genitive, des unterschiedlichen, der unterschiedlichen, des unterschiedlichen, der unterschiedlichen] - [dative, dem unterschiedlichen, der unterschiedlichen, dem unterschiedlichen, den unterschiedlichen] - [accusative, den unterschiedlichen, die unterschiedliche, das unterschiedliche, die unterschiedlichen] - mixed declension (with indefinite article): - ["", singular, singular, singular, plural ] - ["", masculine, feminine, neuter, "" ] - [nominative, ein unterschiedlicher, eine unterschiedliche, ein unterschiedliches, (keine) unterschiedlichen ] - [genitive, eines unterschiedlichen, einer unterschiedlichen, eines unterschiedlichen, (keiner) unterschiedlichen] - [dative, einem unterschiedlichen, einer unterschiedlichen, einem unterschiedlichen, (keinen) unterschiedlichen] - [accusative, einen unterschiedlichen, eine unterschiedliche, ein unterschiedliches, (keine) unterschiedlichen ] ``` > [!TIP] > > __The declension tables for all adjectives are sourced from > [Wiktionary](https://en.wiktionary.org/wiki/unterschiedlich#Declension)__ #### German Conjugation There are __3__ persons, __2__ numbers, and __4__ moods (indicative, conditional, imperative and subjunctive) to consider in conjugation. There are __6__ tenses in German: the present and past are conjugated, and there are four compound tenses. There are two categories of verbs in German: [weak and strong](https://en.wikipedia.org/wiki/Germanic_strong_verb)[^1]. In addition, [strong verbs are grouped into 7 "classes"](https://en.wikipedia.org/wiki/Germanic_strong_verb#Strong_verb_classes) [^1]: https://en.wikipedia.org/wiki/German_verbs#Conjugation The conjugation table of German verb on Wiktionary is hard to interpret for German beginner. It does, however, presents a very good Philology reference. For example, it tells us which of the 7 "classes" a strong verb belongs to. __We, therefore, leave the Wiktionary links to the conjugation table of that verb for data processing in the future__, for example, ```yaml - term: aufwachsen definition: to grow up conjugation: https://en.wiktionary.org/wiki/aufwachsen#Conjugation ``` and advise user to employ a much more practical method to learn daily conjugation as follows. We take "__aufwachsen__" as an example. > [!IMPORTANT] > I'm not advertising for any organizations. I'm simply sharing good resources. [Netzverb Dictionary](https://www.verbformen.com/) is the best German dictionary _targeting the vocabulary inflections_. [Search for "aufwachsen"](https://www.verbformen.com/?w=aufwachsen) and we will see much more intuitive conjugation tables listed. This pretty much serves our needs, but what makes Netzverb unpenetrable by other alternatives is that _every_ verb comes with 1. [A printable version that looks much better than the browser's Control+P export](https://www.verbformen.com/conjugation/aufwachsen.pdf) - There is also a "Sentences with German verb aufwachsen" section with a [link](https://www.verbformen.com/conjugation/examples/aufwachsen.htm) that offer a fruitful number of conjugated examples getting us familiar with the inflections of the verb 2. [An on-the-fly generated flashcard sheet](https://www.verbformen.com/conjugation/worksheets-exercises/lernkarten/aufwachsen.pdf) which allows us to make a better usage of our random free time 3. [A YouTube video that offers audios of almost every conjugated form](https://www.youtube.com/watch?v=LCtUrSn030A), which helps with pronunciations a lot > [!TIP] > - __It is, thus, strongly recommended to study the conjugation through > [Netzverb Dictionary](https://www.verbformen.com/) separately__ > - Netzverb Dictionary, however, lacks a programmable API. Wiktionary [has a good one](https://dumps.wikimedia.org/) > instead. This is why we left the conjugation link to Wiktionary for now and it will definitely serve us well as I'm > trying to make it happen ### [Ancient Greek](./greek.yaml) ```yaml vocabulary: - term: string definition: list ``` [Wiktionary is the best source for Attic pronunciation](https://en.wiktionary.org/wiki/%CE%B1%E1%BD%90%CF%84%CF%8C%CF%82#Pronunciation), although [some words are missing the audio](https://en.wiktionary.org/wiki/%CE%BA%CE%B1%CE%AF#Pronunciation). Due to the scarcity of the audio resources among AG lerners, [a separate project](https://github.com/QubitPi/ancient-greek-reader) has been initiated to expand the audio practice materials by AI ### [Latin](./latin.yaml) ```yaml vocabulary: - term: string definition: list ``` ### Classical Hebrew (Coming Soon) The vocabulary is presented to help read and understand [Biblical Hebrew](https://mechon-mamre.org/p/pt/pt00.htm#mp3). A [complementary audio](https://mechon-mamre.org/p/pt/ptmp3prq.htm) helps well with the pronunciation. ### [Korean](./korean.yaml) 中国人学习韩语有先天优势，加之韩语本身也是一门相当简单的语言，所以这里将语法和词汇合并在一起； 每一项也只由 `term`（韩）和 `definition`（中）组成， ```yaml vocabulary: - term: string definition: list ``` 不用费太多功夫记牢简单的语法和词汇，剩下的就是拿韩语字幕剧不停练习听说读写既成。 > [!NOTE] > > 韩语不属于汉藏语系，因其所属语系非常狭小，无法和其它语言产生足够关联，因此其数据暂时不被存入图数据库进行数据分析 License ------- The use and distribution terms for [wilhelm-vocabulary]() are covered by the [Apache License, Version 2.0]. 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